Buts, Yu., V. Barbachin, Krainiuk О., Yu. Osipova, and Pavlichenko Р. “CLUSTERING THE REGIONS OF UKRAINE BY LEVEL DEATH AND GROUP TRAUMA: Array”. Municipal economy of cities. Series: «Economy science» 3, no. 156 (July 1, 2020): 158–164. Accessed June 15, 2025. https://khges.kname.edu.ua/index.php/khges/article/view/5614.