A Mullakaev. POST-SIDEMENTAL CHANGES OF BITUMINOUS SANDSTONES: COMPOSITION AND GENESIS OF CEMENTING MATERIAL. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Science and Technologies in Geology, Exploration and Mining, 2018, pp. 411-416. https://doi.org/10.5593/sgem2018/1.1/s01.052