Кононенко, В. 2019. National policy in the USSR during the period of perestroika (1985-1991). Scientific Papers of the Vinnytsia Mykhailo Kotsyiubynskyi State Pedagogical University Series History. 30 (Dec. 2019), 55–61. DOI:https://doi.org/10.31652/2411-2143-2019-30-55-61.