SEHEDA, S., & VIEDIENIEIEV, D. (2020). ORGANIZATION AND FUNCTIONS OF THE INTELLIGENCE SERVICES OF FOREIGN CENTERS OF UKRAINIAN NATIONALISTS UNDER CONDITIONS OF THE WORLD INTERBLOCK CONFRONTATION (1945 – 1950-ies). EAST EUROPEAN HISTORICAL BULLETIN, (15), 186–195. https://doi.org/10.24919/2519-058x.15.204965