BILIAIEV, Oleksandr, Arsen ISAIEV, Nataliia KOROBTSOVA, Iryna PUCHKOVSKA, and Victor YANYSHEN. “Contractual Dynamics in Ukrainian Civil Law Regulation”. Revista Jurídica Portucalense (December 29, 2023): 237–256. Accessed January 8, 2025. https://revistas.rcaap.pt/juridica/article/view/31310.