Mytrofanenko, Y. (2022). Evolution of Volodymyr Vynnychenko’s political views in 1920 in the context of the crisis of the Soviet form of the Ukrainian state. Universum Historiae Et Archeologiae = The Universe Of History And Archeology = Універсум історії та археології = Универсум истории и археологии ISSN 2664-9950 (Print) ISSN 2707-6385 (Online), 4(2), 50–58. doi:10.15421/26210419