A.K., Koizhanova, L.L., Osipovskaya, M.B., Erdenova. "STUDY OF PRECIOUS METALS EXTRACTION RECOVERY FROM TECHNOGENIC WASTES." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2012 12th International Multidisciplinary Scientific GeoConference, 2012, pp. 843 - 846 pp. https://doi.org/10.5593/sgem2012/s03.v1059