Shchehlov A. The Ukrainian front of the undeclosed Soviet-polish war of 1939: the military component of the implementation of the expansionist foreign policy of the USSR in research of modern ukrainian historiography. nzhist [Internet]. 2024 Dec. 26 [cited 2025 Feb. 19];(50):149-55. Available from: https://vspu.net/nzhist/index.php/nzhist/article/view/1024