V. YAKOVIYK, I.; A. CHYZHOV, D.; I. KARPACHOVA, N.; V. HLUSHCHENKO, S.; O. CHALIUK, Y. National security policy in Ukraine: a change in the system of power relations of the modern world. Revista San Gregorio, [S. l.], v. 1, n. 42, 2020. DOI: 10.36097/rsan.v1i42.1555. Disponível em: http://revista.sangregorio.edu.ec/index.php/REVISTASANGREGORIO/article/view/1555. Acesso em: 19 may. 2024.