Savenets, Mykhailo, Liydmyla Nadtochii, and Iryna Dvoretska. “NO2 SEASONAL AND INTERANNUAL VARIABILITY IN UKRAINIAN INDUSTRIAL CITIES”. GeoScience Engineering 64, no. 4 (December 3, 2018): 29–36. Accessed April 24, 2024. http://geoscience.cz/ojs/index.php/GSE/article/view/184.