DOROSHKO, Mykola S.; ALEKSEICHENKO, Oleksander V. Imperial expansionism and the prospects for the decline of Russia: a historical and political analysis. Scientific Papers of the Vinnytsia Mykhailo Kotsyiubynskyi State Pedagogical University Series History, [S. l.], n. 56, p. 196–205, 2026. DOI: 10.31652/2411-2143-2026-56-196-205. Disponível em: https://vspu.net/nzhist/index.php/nzhist/article/view/1183.. Acesso em: 14 aug. 2026.