BULETSA, S. Features of regulation of invalidity of the agreement in the Civil Code of Ukraine. European Integration Studies, [S. l.], v. 18, n. 1, p. 50–69, 2023. DOI: 10.46941/2022.e1.50-69. Disponível em: https://ojs.uni-miskolc.hu/index.php/eis/article/view/2241. Acesso em: 10 may. 2024.