Belyuchenko, D., and V. Strelets. “MULTIVARIATE ASSESSMENT OF THE EFFECTIVENESS OF THE OPERATIONAL DEPLOYMENT OF FIRE TRUCKS IN THE FACE OF INDUSTRIAL EMERGENCIES : Array”. Municipal Economy of Cities. Series: «Economy Science», vol. 3, no. 156, July 2020, pp. 204-11, https://khges.kname.edu.ua/index.php/khges/article/view/5621.