Korobka, Vadym. “Activities Carried Out by Katerynoslav District Local Governments in the Field of Sanitary Protection of the Population (1870 - 1914)”. Skhid, no. 1(121) (February 19, 2013): 95–100. Accessed July 7, 2024. https://skhid.kubg.edu.ua/article/view/13424.