Buts, Yu., V. Barbachin, Krainiuk О., Yu. Osipova, and Pavlichenko Р. 2020. “CLUSTERING THE REGIONS OF UKRAINE BY LEVEL DEATH AND GROUP TRAUMA: Array”. Municipal Economy of Cities 3 (156):158-64. https://khg.kname.edu.ua/index.php/khg/article/view/5614.