BURENKOV, Viktor, and Yurii KAHANOV. “THE FORMATION OF NON-FORMAL GROUPS OF NOMENCLATURE IN THE USSR DURING THE 1930-Ies (ON THE EXAMPLE OF THE SOVIET PARTY LEADERSHIP IN DNIPROPETROVSK REGION)”. EAST EUROPEAN HISTORICAL BULLETIN, no. 14 (March 13, 2020): 108–116. Accessed July 27, 2024. http://eehb.dspu.edu.ua/article/view/197183.