GAPEYEVA, O. The phenomenon of the Ukrainian revolution of 1917-1921 in awareness-raising activities of the Russian Federation. Skhid, [S. l.], n. 1(147), 2017. DOI: 10.21847/1728-9343.2017.1(147).94140. Disponível em: https://skhid.kubg.edu.ua/article/view/94140. Acesso em: 16 apr. 2024.