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://intranet.vspu.edu.ua/nzhist/index.php/nzhist/article/view/618.. Acesso em: 18 may. 2024.