MYROSH, Volodymyr. Bohdan Barvinsky’s Doctorate: Genesis, Implementation, Reception. Scientific Papers of the Vinnytsia Mykhailo Kotsyiubynskyi State Pedagogical University Series History, [S. l.], n. 45, p. 62–70, 2023. DOI: 10.31652/2411-2143-2023-45-62-70. Disponível em: https://vspu.net/nzhist/index.php/nzhist/article/view/872.. Acesso em: 3 jul. 2025.