ANDRUSHCHAK, Roman. Theoretical Principles of Soviet Anti -Catholic Policy in the 1920s. Scientific Papers of the Vinnytsia Mykhailo Kotsyiubynskyi State Pedagogical University Series History, [S. l.], n. 25, p. 284–287, 2017. DOI: 10.31652/2411-2143-2017-25-284-287. Disponível em: https://vspu.net/nzhist/index.php/nzhist/article/view/914.. Acesso em: 13 feb. 2026.