KUSA, Natalia. Destabilization of the Internal Situation as One of the Main Threats to the Security of Russian Federation. Przegląd Strategiczny, [S. l.], n. 11, p. 173–184, 2018. DOI: 10.14746/ps.2018.1.12. Disponível em: https://pressto.amu.edu.pl/index.php/ps/article/view/16690. Acesso em: 23 kwi. 2024.