FUTALA, Vasyl. “THE UKRAINIAN ISSUE IN THE POLITICAL STRATEGIES OF THE POLISH PARTY ENVIRONMENTS OF THE INTERWAR ERA OF THE XXth CENTURY: THE POLISH VISION”. EAST EUROPEAN HISTORICAL BULLETIN, no. 16 (September 17, 2020): 239–249. Accessed March 12, 2026. https://eehb.dspu.edu.ua/article/view/210906.