FRYZIUK, M.A.; AKSIONOV, N.V.; FEDORENKO, O.V.; SLINCHENKO, V.A.; CHUCHUPAL, I.I. Estimation of the radon concentrations in children’s educational institutions of Kropyvnytskyi city for radon protective actions. Environment & Health, Kyiv, Ukraine, v. 88, n. 3, p. 56–62, 2018. DOI: 10.32402/dovkil2018.03.056. Disponível em: https://dovkil-zdorov.kiev.ua/journal/article/view/408. Acesso em: 27 aug. 2026.