BILIAIEV, O. , ISAIEV, A. , KOROBTSOVA, N. , PUCHKOVSKA, I. y YANYSHEN, V. 2023. Contractual dynamics in Ukrainian civil law regulation. Revista Jurídica Portucalense . (dic. 2023), 237–256. DOI:https://doi.org/10.34625/issn.2183-2705(34)2023.ic-12.