KRYVORUCHKO, Olexandr. Stalin’s "double accounting" in the national policy of the Bolsheviks in the Ukrainian SSR in the 1920s – early 1930s. Scientific Papers of the Vinnytsia Mykhailo Kotsyiubynskyi State Pedagogical University Series History, [S. l.], n. 53, p. 58–67, 2025. DOI: 10.31652/2411-2143-2025-53-58-67. Disponível em: https://vspu.net/nzhist/index.php/nzhist/article/view/1094.. Acesso em: 7 oct. 2026.