V. DEMCHENKO, I. ANDRUSYSHYNA, I. HOLUB, and E. LAMPEKA, “Chemical elements in the snow cover of Kyiv”, Environment & Health, vol. 73, no. 2, p. 54, Apr. 2015, Accessed: Aug. 27, 2026. [Online]. Available: https://dovkil-zdorov.kiev.ua/journal/article/view/626