1.
Vakhnyanyn A. THE THIRD WORLD CONGRESS OF FREE UKRAINIANS AS A COMPONENT OF STRUGGLE FOR THE RIGHTS OF THE UKRAINIAN NATION. SJPU [Internet]. 2023Nov.16 [cited 2024Dec.4];59(4):191-0. Available from: http://pnap.ap.edu.pl/index.php/pnap/article/view/1186