KONDRATENKO, O. Balkan Geostrategic Vector of the Russian Federation. Historia i Polityka, [S. l.], n. 24 (31), p. 87–97, 2018. DOI: 10.12775/HiP.2018.013. Disponível em: https://apcz.umk.pl/HiP/article/view/HiP.2018.013. Acesso em: 25 kwi. 2024.