Kmeťová, Marianna, and Marek Syrný. “POLISH FOREIGN POLICY ON THE EVE OF THE 4th DIVISION: BETWEEN NAZI GERMANY AND THE SOVIET UNION (1938–1939)”. Zhurnal Belorusskogo Gosudarstvennogo Universiteta. Istoriya 5, no. 1 (February 16, 2023): 19–27. Accessed January 15, 2026. https://journals-bsu.com/index.php/history/article/view/3.