COMMEMORATING, The 85-th anniversary of professor M.I. Kovhan. Hygienist, Epidemiologist, Medico-Geographist. Environment & Health, Kyiv, Ukraine, v. 68, n. 1, p. 63, 2014. Disponível em: https://dovkil-zdorov.kiev.ua/journal/article/view/713. Acesso em: 16 aug. 2026.