А. Г. Булаев (2019). COPPER AND ZINC LEACHING FROM FLOTATION WASTES. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings19th, Energy and Clean Technologies, 57-64. https://doi.org/10.5593/sgem2019v/4.2/s05.008