Areas of scientific research – mechanism of protection of civil and labor rights, protective legal relations in labor and civil law, contract law, legal regulation of securities circulation.

Profiles in international scientometric databases

Google Academy: https://scholar.google.com.ua/citations?user=RgBf6B4AAAAJ&hl=uk

Publications:

Author and co-author of over 288 scientific and educational and methodological works of legal direction published both in Ukraine and abroad (Germany, Moldova).

Vavzhenchuk S.Ya. Contract law: Textbook. / S.Ya. Vavzhenchuk. – Kyiv: KNEU, 2011. – 584,[8]p. With the aproval of the Ministry of Education and Science (honor of the National Academy of Sciences of Ukraine)

Vavzhenchuk S.Ya. Contract law: Workshop / S.Ya. Vavzhenchuk. – K.: KNEU, 2011. – 184 p.

Vavzhenchuk S.Ya. System of protection and safeguarding of constitutional labor rights of employees: monograph / S.Ya. Vavzhenchuk. – Kharkiv: Dysa plus, 2013. – 510 p.

Vavzhenchuk S.Ya. Legal regulation of the stock market. Workshop: teaching aid / S.Ya. Vavzhenchuk – Nizhyn: LLC “Publishing house “Aspect-Polygraph”, 2013. – 245, [3] p. With the approval of the Ministry of Education

Vavzhenchuk S.Ya. Legal regulation of the stock market: teaching aid / S.Ya. Vavzhenchuk – Nizhyn: LLC “Publishing house “Aspect-Polygraph”, 2013. – 582 [2] p. With the approval of the Ministry of Education

Vavzhenchuk S.Ya. Protection and defense of labor rights of employees: textbook / S. Ya. Vavzhenchuk. 2nd ed.– Kh.: Pravo, 2018. – 560 p.

Vavzhenchuk S.Ya. Protection and defense of labor rights of employees: textbook / S. Ya. Vavzhenchuk.– Kh.: Pravo, 2016. – 560 p.

Vavzhenchuk S.Ya. Protection and defense of labor rights of employees: textbook / S. Ya. Vavzhenchuk. 3rd ed.– Kh.: Pravo, 2021. – 592 p.

Vavzhenchuk S.Ya. Contract law: textbook: in 2 vols. T.1 – Kharkiv: Pravo, 2022 – 632 p. https://pravo-izdat.com.ua/index.php?route=product/product/download&product_id=4695&download_id=1548

Vavzhenchuk S.Ya. Legal regulation of rental and leasing relations. Legal principles of energy supply. Legal regulation of contractual relations in economic activity. // Economic law: textbook: in 2 parts – Part 2 / [V.F. Opryshka, N.S. Khatnyuk, N.A. Fuchs and others]; ed. V.F. Opryshka, N.S. Khatnyuk. – K.: KNEU, 2011. – 501, [3] p. (pp. 157–173; 202–208; 375–394) –With the stamp of the Ministry of Education and Science

Vavzhenchuk S.Ya. Ivanenko O.A. Distance educational and methodological complex "Family Law of Ukraine" / S.Ya. Vavzhenchuk, O.A. Ivanenko – Kyiv: KNEU, 2011. – 427 p. // [Electronic resource]. – Access mode: http://do.kneu.kiev.ua/webct/public/show_courses.pl?1276688036 (ISBN 978-966-483-474-9).

Vavzhenchuk S.Ya. Burylo Yu. P. Information law [Electronic resource]: teaching aids / Yu. P. Burylo, S.Ya. Vavzhenchuk; Ministry of Education and Science, Youth and Sports of Ukraine, State Higher Educational Institution "Kyiv National Economic University named after V. Hetman". – Kyiv: KNEU, 2012. – 568, [8] p.

Vavzhenchuk S.Ya. Measures of procedural coercion // Civil procedural law. textbook. / [I.S. Yaroshenko, I.O. Izarova, O.M. Yefimov and others]; edited by I.S. Yaroshenko. – Kyiv: KNEU, 2014. – 519 [1]p. (pp. 186 – 194). With the approval of the Ministry of Education and Science.

Vavzhenchuk S.Ya. Logical limits of the concepts of measures of procedural coercion and legal liability in civil proceedings (Chapter 1, ch.1, 1.4) // Liability in private law: monograph / [I. Bezkluby, N. Kuznetsova, R. Maidanyk and others]; edited by I. Bezkluby. – Kyiv: Gramota, 2014. – 416 p. – (Series on Ukrainian law).. (P. 31 – 39).

Vavzhenchuk S.Ya. Normative and legal definition of “employee”: a comparative essay // Current problems of social law. Issue II: Scientific and practical manual [Collection of articles of participants of all-Ukrainian social programs (events) of the All-Ukrainian State Educational Institution “Institute of Rehabilitation and Social Technologies” in 2015] / General editorship of M. I. Inshin, V. L. Kostyuk, V. P. Melnyk. – Kyiv: State Educational Institution “IR ST Ukraine”, 2016. – P. 21 – 23. (220 p.)

Vavzhenchuk S.Ya. Problems of legal technique as a factor of efficiency of protection of labor rights // Methodology in law: monograph / I. Bezkluby, I. Hrytsenko, M. Kozyubra et al.; General editorship of I. Bezklubogo. - K.: Gramota, 2017 - 658 p. (Chapter 3, Chapter 5, 5.3. - P. 495 - 500).

Vavzhenchuk S.Ya. Outsourcing and outstaffing: labor law essay // Actual problems of social law in Ukraine: collection of scientific works / edited by M.I. Inshin, V.I. Shcherbyna, S.Ya. Vavzhenchuk; editor-in-chief I.S. Sakharuk - Kharkiv: Yurayt, 2017. - P. 131 -142 (282 p.)

Vavzhenchuk S.Ya., Kuchma O.L., Sinyova L.M., Chernous S.M. Labor law of Ukraine (Special part). Workshop. - Kyiv, 2022. - 300 p.

Articles

1. Vavzhenchuk S.Ya. Bezklubiy I.A. Certain aspects of protecting shareholders' rights // Bulletin of the Academy of Labor and Social Relations of the Federation of Trade Unions of Ukraine. – 2001. – No. 3. – P. 28–31.

2. Vavzhenchuk S.Ya. Problematic issues of liability of participants in contractual relations in the field of electricity supply. // Small and medium-sized businesses (law, state, economy). – 2008. – No. 3–4. – P.63 – 68.

3. Vavzhenchuk S.Ya. On the issue of contractual liability under contracts for the supply of electricity. // Air and space law: Legal Bulletin. Scientific works of the National Aviation University – K.: Publishing house of the National Aviation University “NAU - printing”, 2009. – No. 1 (10) – P. 51 – 56. (non-professional)

4. Vavzhenchuk S. Ya. The essence of the concept of “constitutional labor rights” / S. Ya. Vavzhenchuk // Forum prava. – 2009. – No. 3. – P. 89–93 [Electronic resource]. – Access mode: http://www.nbuv.gov.ua/e-journals/FP/2009-3/09vcjktp.pdf (professional)

5. Vavzhenchuk S. Ya. Some aspects of legal regulation and determination of the form of the contract. // Lawyer. – Kyiv: LLC "Editorial Office of the "Advokat" Magazine", 2009. – No. 9 – P. 12–14. (professional)

6. Vavzhenchuk S.Ya. Some theoretical and practical issues of the classification of civil law contracts. // Advocate. – Kyiv: LLC "Editorial Office of the "Advokat" Magazine", 2009. – No. 10 – P. 12–15. (professional)

7. Vavzhenchuk S.Ya. Some problems of distinguishing certain types of contracts and their place in the system of contracts. // Advocate. – Kyiv: LLC "Editorial Office of the "Advokat" Journal", 2009. – No. 11 – P. 14–16. (professional)

8. Vavzhenchuk S.Ya. Certain aspects of the legal nature of contracts with mutually agreed terms and contracts of accession. // Advocate. – Kyiv: LLC "Editorial Office of the "Advokat" Journal", 2009. – No. 12 – P. 24–26. (professional)

9. Vavzhenchuk S.Ya. Grounds, procedure for amending and terminating a contract due to a significant change in circumstances. // Law of Ukraine. – 2009. – No. 12 – P. 191–195. (professional)

10. Vavzhenchuk S.Ya. Legal problems of limitation and exemption from liability of the carrier under contracts for the carriage of goods by air. // Air and Space Law: Legal Bulletin. Scientific works of the National Aviation University – Kyiv: Publishing House of the National Aviation University “NAU - Printing”, 2009. – No. 4 (13) – P. 45–48. (non-professional)

11. Vavzhenchuk S.Ya. The relationship between the concepts of “protection” and “protection” of labor rights in current legislation. Law Forum. Scientific Journal. 2010. No. 1. P. 45–49. URL: http://www.nbuv.gov.ua/e-journals/FP/2010-1/10vcjvhz.pdf

12. Vavzhenchuk S.Ya. State protection and protection of constitutional labor rights of employees by state bodies within the framework of general powers / S.Ya. Vavzhenchuk // Law Forum. Scientific Journal. – 2010. – No. 2– P. 70–74 [Electronic resource]. – Access mode: http://www.nbuv.gov.ua/e-journals/FP/2010-2/10vcjmzp.pdf ( professional)

13. Vavzhenchuk S.Ya. Peculiarities of the relationship between the Constitution of Ukraine as a source of labor law and international legal treaties // Scientific Bulletin of Uzhgorod National University: Law Series. – Uzhgorod: Polygraph Center "Lira", 2010. – Issue 13. Part 2 – P. 429–431. ( professional)

14. Vavzhenchuk S.Ya. Theoretical and legal issues of the dynamics of concluding contracts. // Bulletin of the Ministry of Justice of Ukraine. – 2010. – No. 4–5 (102–103) – P.110 – 118. ( professional)

15. Vavzhenchuk S.Ya. Contract of sale: classical doctrine and problems of Ukrainian civil law // Scientific works of the National Aviation University. Series: Legal Bulletin "Air and Space Law" Collection of scientific works. – Kyiv: Publishing House of the National Aviation University "NAU-druk". – 2010 – No. 4 (17) – P. 73–76. (professional)

16. Vavzhenchuk S.Ya. Form of change or termination of the contract, as elements of protection of civil and labor rights. // Lawyer. – Kyiv: LLC "Editorial Office of the Journal "Advokat". – 2010. – No. 2 – P. 19–22. (professional)

17. Vavzhenchuk S.Ya. Logical limits of the concepts of the parties and the subject of the contract as elements of the contract of sale // Lawyer. – Kyiv: LLC "Editorial Office of the Journal "Advokat". – 2010. – No. 3 – P.31–34. (professional)

18. Vavzhenchuk S.Ya. The place of the supply contract in the system of contractual relations in the post-codification period. // Legal Journal of Donetsk University. – 2010. – No. 1 (23) – P. 20 – 24. (professional)

19. Vavzhenchuk S.Ya. Regarding the subject of the purchase and sale contract and its price // Legal Journal of Donetsk University. – 2010. – No. 2 (24) – P. 99–103. (professional)

20. .Vavzhenchuk S.Ya. State protection of constitutional labor rights of employees as an obligation of the state, arising from the principles of its activity // Academic notes of the Tauride National University named after V.I. Vernadsky. Scientific journal. Series "Legal Sciences", Volume 23 (62). – 2010. – No. 1. – P. 136–141. (professional)

21. Vavzhenchuk S.Ya. The right to work as a fundamental constitutional labor law // Current problems of law: Theory and practice. Collection of scientific works No. 17. – Lugansk: Volodymyr Dahl East Ukrainian National University, 2010. – P. 65–74. (professional)

22. Vavzhenchuk S.Ya. Directions of ILO norm-setting activities in the sphere of protection of labor rights of employees // Current problems of law: Theory and practice. Collection of scientific works No. 18. – Lugansk: Volodymyr Dahl East Ukrainian National University, 2010. – P. 95–102. (professional)

23. Vavzhenchuk S.Ya. Models of judicial protection of labor rights of employees in international practice // Science and Law Enforcement, Part II, Special Issue. – 2010. – No. 4 (10). – P. 35–39. (professional)

24. Vavzhenchuk S.Ya. Fundamental approaches to the influence of the contract of contracting agricultural products on the protection of labor rights of employees of counterparties. // Private law and entrepreneurship. Collection of scientific works. Issue 10., 2011 / Editors: Krupchan O.D. (editor-in-chief) and others – Kyiv: Research Institute of Private Law and Entrepreneurship of the National Academy of Legal Sciences of Ukraine – 2011. – pp. 106–109. (professional)

25. Vavzhenchuk S.Ya. Constitutional guarantees of labor rights and freedoms / S.Ya. Vavzhenchuk // Science and Law Enforcement No. 2 (12) Part II, 2011, Kyiv – pp. 38–43. (professional)

26. Vavzhenchuk S.Ya. Forms of protection of constitutional labor rights // Science and Law Enforcement No. 3 (13) Part II, 2011, Kyiv – pp. 27–31. (professional)

27. Vavzhenchuk S.Ya. State protection and protection of constitutional labor rights of employees by state bodies within the framework of general powers // Current problems of law: Theory and practice. Collection of scientific works No. 19. – Lugansk: Volodymyr Dahl East Ukrainian National University, 2011. – P. 192–198. (professional)

28. Vavzhenchuk S.Ya. Artemenko M.B. Peculiarities of legal relations regarding defects of a thing arising from the breach of a contract of sale, under the legislation of Germany and Ukraine // Yurydychna Ukrainy. – 2011. – No. 5 (101) – P. 45–50. (professional)

29. Vavzhenchuk S.Ya. Legal nature of the contract for the supply of energy and other resources through an attached network // Scientific works of the National Aviation University. Series: Legal Bulletin “Air and Space Law” Collection of scientific works. pr. – K.: Publishing house of the National Aviation University “NAU-druk”.– 2011. – No. 1 (18.) – P. 54–56. (professional)

30. Vavzhenchuk S.Ya. State protection and protection of constitutional labor rights of employees by specialized state bodies // Current problems of law: theory and practice. Collection of scientific works No. 20 – Lugansk: Volodymyr Dahl East Ukrainian National University, 2011. – P. 155–162. (professional)

31. Vavzhenchuk S.Ya. Proposals on legal regulation of self-defense of employees of their labor rights // Current problems of law: theory and practice. Collection of scientific works No. 21 – Lugansk: Volodymyr Dahl East Ukrainian National University, 2011. – P. 134–139. (professional)

32. Vavzhenchuk S.Ya. The activity of the labor dispute commission as a type of collective protection of the constitutional rights of employees // Customs Affairs. – 2011. – No. 5 (77), part 2. – P. 418–422. (professional)

33. Vavzhenchuk S.Ya. Basic principles of the fulfillment of a contractual obligation // Legal Ukraine. – 2011. – No. 6 (102) – P. 50–53. (professional)

34. Vavzhenchuk S.Ya. Collective protection of labor rights of employees with the help of trade unions in modern conditions // Public law. – 2011. – No. 3. – P. 108–114. (professional)

35. Vavzhenchuk S.Ya. The main constructive elements of the contract for the supply of energy and other resources through the connected network // Scientific works of the National Aviation University. Series: Legal Bulletin "Air and Space Law" Collection of Scientific Proceedings - Kyiv: Publishing House of the National Aviation University "NAU-Printing". - 2011. - No. 2 (19). - P. 90–93. (professional)

36. Vavzhenchuk S.Ya. Dovgopol V.T. The Limits of Understanding the Legal Nature of Causation in Civil Law. // Entrepreneurship, Economy and Law. - 2011. - No. 2 (182) - P. -13–15.

37. Vavzhenchuk S.Ya. Yemelyanov V.R. Peculiarities of the Legal Nature of the Founding Agreement of a Limited Liability Company // Entrepreneurship, Economy and Law. - 2011. - No. 4 (184) - P. 45–47. (professional)

38. Vavzhenchuk S.Ya. Definition of contractual exchange relations in the context of civil law codification // Entrepreneurship, economy and law. – 2011. – No. 6 (186). – P. 41–43. (professional)

39. Vavzhenchuk S.Ya. Dovgopol V.T. Value judgments and factual statements as civil law categories in the field of protection of honor, dignity and business reputation // Entrepreneurship, economy and law. – 2011. – No. 7 (187). – P. 3–6. (professional)

40. Vavzhenchuk S.Ya. Dovgopol V.T. Outline of the problem of legal regulation of dismissal of employees on the grounds of reduction of the number or staff // Entrepreneurship, economy and law. – 2011. – No. 9 (189). – P. 39–42. (professional)

41. Vavzhenchuk S.Ya. Rybak Y.V. Problems of isolating the category of “human blood” as an object of civil law // Entrepreneurship, economy and law. – 2011. – No. 11 (191) – P. 72–75. (professional)

42. Vavzhenchuk S.Ya. Yemelyanov V.R. Problems of protecting personal data of employees in labor law // Entrepreneurship, economy and law. – 2011. – No. 12 (192). – P. 80–83. (professional)

43. Vavzhenchuk S.Ya. Legal nature of an annuity agreement: theoretical and dogmatic perspective // ​​Bulletin of economic procedure – 2011. – No. 4. – P. 133–137. (professional)

44. Vavzhenchuk S.Ya. Definitions of the main constructive elements of an annuity agreement // Bulletin of economic procedure – 2011. – No. 5. – P. 118–122. (professional)

45. Vavzhenchuk S.Ya. Transparency of the legal nature of a life support agreement // Bulletin of economic procedure. – 2011. – No. 6. – P. 78–81. (professional)

46. Vavzhenchuk S.Ya. Dovgopol V.T. Certain aspects of the legality of dismissal of employees on the grounds of reduction of the number or staff // Judicial appeal – 2011 – No. 3 (24). – P. 95–100. (professional)

47. Vavzhenchuk S.Ya. Requirements for measures of self-protection of labor rights // Bulletin of the Odessa National University. – 2011. – Vol. 16. Issue. 9. – P. 78–83. (professional)

48. Vavzhenchuk S.Ya. Basic principles of admissibility of a complaint to the European Court of Human Rights and their significance for the protection of labor rights // Bulletin of the Odessa National University. – 2011. – Vol. 16. Issue. 15. – P. 194–199. (professional)

49. Vavzhenchuk S.Ya. Collective protection and safeguarding of constitutional labor rights through the conclusion of collective agreements and agreements // European perspectives. – 2011. No. 4, Part 2. – P. 86–90.

50. Vavzhenchuk S.Ya. European regional system of protection of labor rights of employees // Bulletin of the Zaporizhzhia Law Institute of the Dnipropetrovsk State University of Internal Affairs. – 2011. – No. 3. – P. 43–50. (professional)

51. Vavzhenchuk S.Ya. Activities of the Commissioner of the Verkhovna Rada of Ukraine for Human Rights in the system of protection and safeguarding of constitutional labor rights of employees // Current problems of law: theory and practice. Collection of scientific works No. 22 – Lugansk: Volodymyr Dahl East Ukrainian National University, 2011. – P. 177–185. (professional)

52. Vavzhenchuk S.Ya. Ensuring the constitutional right to remuneration / S.Ya. Vavzhenchuk // Law Forum. – 2011. – No. 3. – P. 100 – 104 // [Electronic resource]. – Access mode: http://www.nbuv.gov.ua/e-journals/FP/2011-3/11vcjnop.pdf (professional)

53. Vavzhenchuk S.Ya. Organizational and legal problems in the sphere of protection and safeguarding of constitutional labor rights and ways of their solution / S.Ya. Vavzhenchuk // Science and Law Enforcement No. 4 (14),. – Part 2. – 2011 – P. 66–71. (professional)

54. Vavzhenchuk S.Ya. Paradigm of the legal nature of the gift agreement // Private law and entrepreneurship. Collection of scientific works. Issue 11., 2012 / Editors: Krupchan O.D. (ed. chief) and others. – Kyiv: Research Institute of Private Law and Entrepreneurship of the National Academy of Legal Sciences of Ukraine – 2012. – P. 123–126. (specialist)

55. Vavzhenchuk S.Ya. Certain definitions of essential elements of a life support contract // Bulletin of Economic Jurisdiction. – 2012. – No. 1. – P. 102–106. (specialist)

56. Vavzhenchuk S.Ya. Evolution of an employment contract // Bulletin of Economic Jurisdiction. – 2012. – No. 3. – P. 120–124. (specialist)

57. Vavzhenchuk S.Ya. Control and audit procedures of the ILO in the field of protection of labor rights // Public Law. – 2012. – No. 2(6). – P. 219–224.

58. Vavzhenchuk S.Ya. Dovgopol V.T. Abuse of law in labor relations: current state and trends of legal regulation // Entrepreneurship, economy and law. – 2012. – No. 4. – P.14–17. (professional)

59. Vavzhenchuk S.Ya. Rybak Yu.V. Certain problems of legal protection of commercial secrets in labor relations // Entrepreneurship, economy and law. – 2012. – No. 5. – P.164–167. (professional)

60. Vavzhenchuk S.Ya. Problems of understanding the legal nature of securities in the post-codification period // Bulletin of Economic Jurisdiction. – 2012. – No. 5. – P. 72–78. (professional)

61. Vavzhenchuk S.Ya. Documentless concept of a security: antinomies of legal understanding // Bulletin of Economic Jurisdiction. – 2012. – No. 6. – P. 170–175. (professional)

62. Vavzhenchuk S.Ya. Genesis of protection and formation of labor rights through the prism of liquidation of the consequences of the Chernobyl accident // Legal regulation of the economy. – 2012. – No. 11–12 – P. 291–297. (professional)

63. Vavzhenchuk S.Ya. Jurisdictional forms of protection of labor rights: foreign experience / S.Ya. Vavzhenchuk // Current problems of law: Theory and practice. Collection of scientific papers No. 23. –Lugansk 2012 – P. 170–178. (professional)

64. Vavzhenchuk S.Ya. Directions for improving the normative component of the human rights protection mechanism of constitutional labor rights in a market economy / S.Ya. Vavzhenchuk // European perspectives. Scientific and practical legal journal No. 2. Part 2. 2012 P. 153158. (professional)

65.

66. Vavzhenchuk S.Ya. Problems of distinguishing the features of a security // Bulletin of commercial court proceedings. – 2013. – No. 1. – P. 118–124. (professional)

67. Vavzhenchuk S.Ya. Problems of classification of securities in the doctrine and legislation of Ukraine // Bulletin of economic justice. – 2013. – No. 5. – P. – 91–95. (special)

68. Vavzhenchuk S.Ya. Peculiarities of rights and obligations of the parties to the employment contract // Private law and entrepreneurship. Collection of scientific works. Issue 12., 2013 / Editors: Krupchan O.D. (ed. chief) and others – Kyiv: Research Institute of Private Law and Entrepreneurship of the National Academy of Legal Sciences of Ukraine – 2013. – P. – 100–103.

69. Vavzhenchuk S.Ya. Lysyy O.O. Legal nature of subrogation: comparative legal aspect // Entrepreneurship, economy and law. – 2013. – No. 3 (207). – P. 16–20.

70. Vavzhenchuk S.Y. Limits of defense and protection of employees’ constitutional labor rights by trade unions / S.Y. Vavzhenchuk // European Applied Sciences (Wissenschaftliche Zeitschrift). – 2013 (March). – No. 3, Volume 2 – P. 183–186.

71. Vavzhenchuk S.Ya., Fuley G.I. Problems of understanding the essence of measures of operational influence in civil law // Entrepreneurship, economy and law. – 2013. – No. 10 (214). – P. 12–15.

72. Vavzhenchuk S.Ya. Bill of lading as an integral element of the system of objects of civil rights // Bulletin of economic jurisprudence. – 2014. – No. 1. – P. 152 – 157.

73. Vavzhenchuk S.Ya. Bill of lading: conceptual antinomies // Bulletin of economic jurisprudence. – 2014. – No. 3. – P. 104 – 108. (professional)

74. Vavzhenchuk S.Ya. Inscriptions as objects of civil rights // Entrepreneurship, economy and law. – 2014. – No. 4 (220). – P. 12 –15.

75. Vavzhenchuk S.Ya. Ryabchenko T. Problems of bill of lading classification: a comparative essay // Entrepreneurship, economy and law. – 2014. – No. 6 (222). – P. 3 – 5. (professional)

76. Vavzhenchuk S.Ya. Object of protective labor legal relationship: experimental enclave // ​​Entrepreneurship, economy and law. – 2014. – No. 11 (227). – P. 26 – 29. (professional)

77. Vavzhenchuk S.Ya. Legal technique as a safeguard against deformation of labor rights protection during the period of new codification // Entrepreneurship, economy and law. – 2014. – No. 12 (228). – P. 8 – 12. (professional)

78. Vavzhenchuk S.Ya. Ryabchenko T. The essence of the fixed time under the charter contract // Entrepreneurship, economy and law. – 2015. – No. 1 (229). – P. 18 – 21. (non-professional)

79. Vavzhenchuk S.Ya. Syrota I.I. The problem of determining the statute of limitations in the civil law of Ukraine // Entrepreneurship, economy and law. – 2015. – No. 2 (230). – P. 3 – 6. (non-professional)

80. Vavzhenchuk S.Ya. Contract in private law: a comparative essay // Bulletin of economic judicial proceedings. – 2015. – No. 2. – P. 126 – 131. (professional)

81. Vavzhenchuk S.Ya., Fuley G.I. Problems of civil law protection of rights by making an executive inscription by a notary // Entrepreneurship, economy and law. – 2015. – No. 3 (231). – P. 3 – 6 (specialist)

82. Vavzhenchuk S.Ya. Unity and differentiation of preventive protection measures, protection of labor rights and measures of labor liability // Public law. – No. 3 (19). – 2015. – P. 278 – 283. (specialist)

83. Vavzhenchuk S.Ya. Legal status of an employee as a subject of protective labor relations // Entrepreneurship, economy and law. – 2016. – No. 7. – P. 55 – 59. (specialist, Index Copernicus)

84. Vavzhenchuk S.Ya. Labor legal personality: antinomies of legal understanding // Entrepreneurship, economy and law. – 2016. – No. 6. – P. 79 – 83. (specialist, Index Copernicus)

85. Vavzhenchuk S.Ya. The content of protective labor relations: asymmetries of legal understanding // Entrepreneurship, economy and law. – 2016. – No. 8. – P. 68 – 72.

86. Vavzhenchuk S.Ya. The right to preventive protection of labor rights as a subjective right // Entrepreneurship, economy and law. – 2016. – No. 9. – P. 56 – 60. (specialist, Index Copernicus)

87. Vavzhenchuk S.Ya. Secondary protective labor law // Law of Ukraine. – No. 8. – 2016. – P. 133 – 139. (specialist, Index Copernicus )

88. Vavzhenchuk S.Ya. Subjective duty of protection as an element of the composition of a protective labor legal relationship // Public Law. – No. 3 (23). – 2016. – P. 178 – 184. (specialized, Index Copernicus )

89. Vavzhenchuk S.Ya. The right to protection of labor rights as an independent subjective labor law // Administrative Law and Process. – No. 2. – 2016. – P. 119-126. (specialized, Index Copernicus )

90. Vavzhenchuk S.Ya. IPO: actual implementation in a theoretical and regulatory vacuum // Bulletin of Commercial Judicial Procedure. – No. 5-6. – 2016.– P. 67 - 70. (non-specialized).

91. Vavzhenchuk S.Ya. Outsourcing and outstaffing: a sketch of the problem of legal regulation // Public Law. – No. 1. – 2017. – P. 175 - 183. (specialist, Index Copernicus )

92. Vavzhenchuk S.Ya. Compliance with labor rights of employees: eloquence of Ukrainian judicial practice // Public law. – No. 2. – 2018. – P. 35-40. (specialist, Index Copernicus )

93. Vavzhenchuk S.Ya. Essential terms of a construction contract // Entrepreneurship, economy and law. – 2018. – No. 8. – P. 9 – 13.

94. Vavzhenchuk S., Midel A. Employment contract with a condition on the start of work in the future // Entrepreneurship, economy and law. – 2018. – No. 9. – P. 75-79. (specialist, Index Copernicus )

95. Vavzhenchuk S.Ya., Byrkovich O.I. Law as a socio-cultural phenomenon: to the formulation of the problem // Bulletin of the National Academy of Managers of Culture and Arts. – 2018. – No. 3. – P. 43 – 47.

96. Vavzhenchuk S., Midel A. Some problems of understanding the suspensive and cancellation conditions of an employment contract // Entrepreneurship, economy and law. – 2019. – No. 1. – P. 61 – 65. (professional, Index Copernicus).

97. Vavzhenchuk S.Ya. Some features of a contract as a legal fact and a contract-legal relationship // Entrepreneurship, economy and law. – 2019. – No. 5. – P. 6-11. (specialized, Index Copernicus) http://pgp-journal.kiev.ua/archive/2019/5/2.pdf

98. Vavzhenchuk S.Ya. Conclusion of a contract on public procurement: dynamics of legislation and problems of law enforcement // Entrepreneurship, economy and law. – 2019. – No. 6. – P._6-11. (specialized, Index Copernicus) http://pgp-journal.kiev.ua/archive/2019/6/2.pdf

99. Vavzhenchuk S.Ya. Legal doctrine of compliance with labor rights // Bulletin of the National Academy of Legal Sciences of Ukraine. 2019. – No. 2. – P. 109-117.(professional, Index Copernicus)

100. Vavzhenchuk S.,Y, Fisun K.A., Tkachenko Yu.V., Cherkashina M.V. Financial and Legal evaluation of the consistency of individual preferences asked in the form of choice functions // Financial and credit activity: problems of theory and practice. – 2019. – No. 3 – P. 293 - 304. (Web of Science)

101. Vavzhenchuk S.Ya., Birkovych O.I., Birkovych T.I. The right to work as a socio-cultural phenomenon // Bulletin of the National Academy of Management Personnel of Culture and Arts. – 2019. – No. 2. – P. 31 – 34.

102. Vavzhenchuk S.Ya., Kodinets A., Birkovych T.I. Rights of workers in the cultural and artistic sphere in modern conditions // Bulletin of the National Academy of Management Personnel of Culture and Arts. – 2019. – No. 3. – P. 47-51.

103. Vavzhenchuk S.Ya. Essence and methods of classifying contracts // Problems of legality. – 2019. – No. 4 (147). – P. 58-65. (professional, Index Copernicus) http://plaw.nlu.edu.ua/article/view/185005/186380

104. Vavzhenchuk S., Burylo Y., Protsyshen M., Protection of Healthcare Workers’ Rights by Trade Unions and Biological Hazards in Ukraine // International Journal of of Recent Technology and Engineering (IJRTE) – 2019. – Special Issue-Volume-8 Issue-4S, November 2019.– P. 46-51.

105. Vavzhenchuk S., Vershinin D. Types and criteria for the validity of non-compete agreements. Entrepreneurship, economy and law. 2020. No. 1. P. 65-70. (specialized, Index Copernicus)

106. Vavzhenchuk S.Ya. On the issue of classifying contracts into consensual and real contracts. // Problems of legality. – 2020. - No. 1 (148). – P. 45-51. (specialized, Index Copernicus) http://plaw.nlu.edu.ua/article/view/193001/199261

107. Vavzhenchuk S.Ya. Labor protection capacity as a component of labor legal personality // Entrepreneurship, economy and law. – 2020. – No. 7. – P. 115 – 120. (specialized, Index Copernicus)

108. K. Fisun, S. Vavzhenchuk, Yu. Tkachenko, M. Naumenko Algorithmization of procedures for coordination individual opinions in the process of implementation organizational and managerial labor relations // Financial and credit activity: problems of theory and practice. – 2020. – No. 3 – P. 237- 250.(Web of Science)

109. Vavzhenchuk S.Ya. On the issue of classifying contracts into consensual and real contracts part 2 // Entrepreneurship, economy and law. – 2020. – No. 10. – P. 11-15. (specialized, Index Copernicus) http://pgp-journal.kiev.ua/archive/2020/10/3.pdf

110. Vavzhenchuk S.Ya. Reinstatement in case of illegal dismissal or transfer as a measure to protect labor rights. Part 1. Entrepreneurship, Economy and Law. 2020. No. 11. P. 61-65. (specialized, Index Copernicus)

111. Vavzhenchuk S.Ya. Reinstatement in case of illegal dismissal or transfer as a measure to protect labor rights. Part 2. Entrepreneurship, Economy and Law. 2021. No. 1. P. 88-92. (specialized, Index Copernicus)

112. Vavzhenchuk S.Ya. Recognition of agreements as invalid in the labor law of Ukraine. Part 1. Entrepreneurship, Economy and Law. 2021. No. 2. P. 69-74 (specialized, Index Copernicus)

113. Vavzhenchuk S.Ya. On the issue of classifying contracts into unilateral and mutual, pecuniary and gratuitous. Entrepreneurship, Economy and Law. 2021. No. 6. P. 5 -10. (specialized, Index Copernicus). http://pgp-journal.kiev.ua/archive/2021/6/1.pdf

114. Vavzhenchuk S., Inshin M., Moskalenko K. Protection of labor rights by trade unions in post-soviet countries: tendencies in the exercisement of rights. Bulletin of the National Academy of Legal Sciences. Vol. 28 No. 2. 2021. P. 222-233. Scopus

115. Vavzhenchuk S.Ya. The main and preliminary contract. Public law. 2022. No. 1. P. 100-108. (special, Index Copernicus). https://www.publichne-pravo.com.ua/files/45/10.pdf

116. Vavzhenchuk S.Ya. Recognition of agreements as invalid in the labor law of Ukraine (part 2). Public law. 2022. No. 2. P. 73-79. (special, Index Copernicus).

117. 1900-6586 (print), 2500-7645 (online), https://revistacientificaesmic.com/index.php/esmic/article/view/896/852 scopus

118. Vavzhenchuk S., Grishina Yu., Midel A. On the issue of understanding the means of protecting the rights of an employee from unlawful dismissal. Bulletin of the Taras Shevchenko National University of Kyiv. Legal Sciences. No. 3. 2022. P. 12-15. (Specialized, Heinonline)

119. Vavzhenchuk S.Ya. Subject of labor law (part 1: statement of the problem). Public law. 2023. No. 1. P. 81-87. (specialized, Index Copernicus).

120. Vavzhenchuk S.Ya. Contract in favor of a third party. Bulletin of the Taras Shevchenko National University of Kyiv. Legal Sciences. No. 1. 2023. P. 27-31. (Specialized, Heinonline).

121. Vavzhenchuk S.Ya. Subject of labor law (part 2: scientific and legal concepts). Public law. 2023. No. 2. P. 93-101. (specialized, Index Copernicus). https://www.publichne-pravo.com.ua/files/50/10.pdf

122. Vavzhenchuk S.Ya., Zhmaka V.O. Problems of protecting labor rights when hiring using artificial intelligence algorithms. Problems of legality. Issue 164. 2024. P.19-38. http://plaw.nlu.edu.ua/article/view/288964/293682

123. Vavzhenchuk S.Ya., Zhmaka V.O. The right to freedom of expression of an employee's views in social networks and corporate policies of the employer. Scientific works of the National Aviation University. Series: "Legal Bulletin "Air and Space Law". 1 (70). 2024. P. 112-121.

124. Vavzhenchuk S.Ya. The legal nature of secondary labor law. Public law. №1. 2024. P. 97-104. https://www.publichne-pravo.com.ua/files/53/13.pdf

125. Vavzhenchuk S.Ya. Signs of regulatory labor relations. Public Law №2. 2024. P. 38-44. https://www.publichne-pravo.com.ua/files/54/7.pdf

Educational and methodical edition

Vavzhenchuk S.Ya. Contract law: Textbook / S.Ya. Vavzhenchuk. – K.: KNEU, 2011. – 584,[8]p. With the approval of the Ministry of Education and Science (honor of the National Academy of Sciences of Ukraine)

Vavzhenchuk S.Ya. Contract law: Workshop / S.Ya. Vavzhenchuk. – K.: KNEU, 2011. – 184 p.

Vavzhenchuk S.Ya. System of protection and protection of constitutional labor rights of employees: monograph / S.Ya. Vavzhenchuk. – Kharkiv: Dysa plus, 2013. – 510 p.

Vavzhenchuk S.Ya. Legal regulation of the stock market. Workshop : textbook / S.Ya. Vavzhenchuk – Nizhyn: LLC “Publishing House “Aspect-Poligraph”, 2013. – 245, [3]p. With the approval of the Ministry of Education

Vavzhenchuk S.Ya. Legal regulation of the stock market: a textbook. / S.Ya. Vavzhenchuk – Nizhyn: LLC “Publishing House “Aspect-Poligraph”, 2013. – 582 [2] p. With the approval  of the Ministry of Education

Vavzhenchuk S.Ya. Protection and protection of labor rights of employees: a textbook / S. Ya. Vavzhenchuk. 2nd ed.– Kh.: Law, 2018. – 560 p.

Vavzhenchuk S.Ya. Protection and protection of labor rights of employees: a textbook / S. Ya. Vavzhenchuk.– Kh.: Law, 2016. – 560 p.

Vavzhenchuk S.Ya. Protection and protection of labor rights of employees: a textbook / S. Ya. Vavzhenchuk. 3rd ed.– Kh.: Pravo, 2021. – 592 p.

Vavzhenchuk S.Ya. Contract law: textbook: in 2 vols. T.1 – Kharkiv: Pravo, 2022 – 632 p.