Eduard Korolev (2017). ZEOLITIC MINERALIZATION OF PERMIAN CLASTIC RESERVOIRS OF THE ASHALCHINSKY BITUMINOUS FIELD. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Science and Technologies in Geology, Exploration and Mining, 719-724. https://doi.org/10.5593/sgem2017/11/s01.091