КОНОНЕНКО, Валерій. National policy in the USSR during the period of perestroika (1985-1991). Scientific Papers of the Vinnytsia Mykhailo Kotsyiubynskyi State Pedagogical University Series History, [S. l.], n. 30, p. 55–61, 2019. DOI: 10.31652/2411-2143-2019-30-55-61. Disponível em: https://nzhist.science/index.php/nzhist/article/view/618. Acesso em: 17 apr. 2026.