Lyashenko, Vasil, Oleh Khomenko, Vladimir Golik, Fedor Topolnij, and Olha Helevera. “Substantiation of Environmental and Resource-Saving Technologies for Void Filling under Underground Ore Mining”. Technology audit and production reserves 2, no. 3(52) (March 5, 2020): 9–16. Accessed June 17, 2024. https://journals.uran.ua/tarp/article/view/200022.