POLAK, M.; KACZMAREK, K. Security and Historical Politics: Analysis of the Operations of the Russian Federation in the 21st Century. Roczniki Nauk Społecznych, [S. l.], v. 53, n. 2, p. 137–148, 2025. DOI: 10.18290/rns2025.0004. Disponível em: https://czasopisma.tnkul.pl/index.php/rns/article/view/1639. Acesso em: 31 oct. 2025.