Крихівський М. В., Михайлів В. І., and Саманів Л. В. “DYNAMIC DECOMPOSITIONAL APPROACH TO LEVEL ASSESSMENT ENVIRONMENTAL SAFETY OF CITIES”. METHODS AND DEVICES OF QUALITY CONTROL, no. 1(46), Sept. 2021, doi:10.31471/1993-9981-2021-1(46)-117-124.