ВолковА.I. 2017. Geographical Infornational System for Assessment Spatial Distribution of Air Pollution (Case Study of Khmelnitsky City). Visnyk of V. N. Karazin Kharkiv National University series «Еcоlogy». 16 (Sep. 2017), 67-72. DOI:https://doi.org/10.26565/1992-4259-2017-16-09.