Skrypniuk O, Melnykovych M, Strunevych O, Kubko A, Saranov S. Transformation of the political regime in Ukraine in the times of independence: stages and features. AmazInv [Internet]. 30 de noviembre de 2022 [citado 3 de julio de 2024];11(58):47-56. Disponible en: https://amazoniainvestiga.info/index.php/amazonia/article/view/2165