KRAVCHUK, Oleksandr, and Olha MURASHOVA. “INTERNAL AND EXTERNAL FACTORS OF THE CZECHOSLOVAK POLICY FORMATION CONCERNING THE AUTONOMY OF SUBCARPATHIAN RUS IN 1919 – 1921”. EAST EUROPEAN HISTORICAL BULLETIN, no. 25 (December 29, 2022): 149–165. Accessed March 4, 2026. http://eehb.dspu.edu.ua/article/view/269558.