Redko, A. G. “System of Training and Professional Development of Executive Personnel of Administrative Elite of Western Regions of the Ukrainian Soviet Socialistic Republic in 1950-1980 of the XX Century.”. Scientific Papers of the Legislation Institute of the Verkhovna Rada of Ukraine, no. 6, Dec. 2014, pp. 116-20, https://instzak.com/index.php/journal/article/view/534.