Kmeťová, Marianna, and Marek Syrný. 2023. “Polish Foreign Policy on the Eve of the 4th Division: Between Nazi Germany and the Soviet Union (1938–1939)”. Journal of the Belarusian State University. History, no. 1 (January): 19-27. https://doi.org/10.33581/2520-6338-2023-1-19-27.