КСЕНЗЮК, А. Я. DEFINITION AND SIGNIFICANCE OF STATE BORDER SECURITY. Kyiv Law Journal, [S. l.], n. 4, p. 38-42, 2022. DOI: 10.32782/klj/2021.4.5. Disponível em: http://kyivchasprava.kneu.in.ua/index.php/kyivchasprava/article/view/72. Acesso em: 17 may. 2024.