Prokhorova, Svitlana. “An Approach to Using the AQI Components in Urban Air Pollution Sources Identifying”. Visnyk of V. N. Karazin Kharkiv National University. Series Geology. Geography. Ecology, no. 59 (December 1, 2023): 209-220. Accessed December 5, 2025. https://periodicals.karazin.ua/geoeco/article/view/23206.