Fryziuk, M.A., N.V. Aksionov, O.V. Fedorenko, V.A. Slinchenko, and I.I. Chuchupal. “Estimation of the Radon Concentrations in children’s Educational Institutions of Kropyvnytskyi City for Radon Protective Actions”. Environment & Health 88, no. 3 (July 13, 2018): 56–62. Accessed August 27, 2026. https://dovkil-zdorov.kiev.ua/journal/article/view/408.