Чугай, Ангеліна Володимирівна, and Тамерлан Абісалович Сафранов. “Features of Air Pollution the Cities of the North-Western Black Sea Region”. Visnyk of V. N. Karazin Kharkiv National University. Series Geology. Geography. Ecology, no. 52 (July 7, 2020): 251-260. Accessed December 6, 2025. https://periodicals.karazin.ua/geoeco/article/view/15997.