Tatyana Aleksandrova, in sc. Nadezda Nikolaeva, Alexander Aleksandrov, Student Uliana Pavlova (2017). BENEFICIATION OF CARBONACEOUS ROCKS. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Science and Technologies in Geology, Exploration and Mining, 781-788. https://doi.org/10.5593/sgem2017/11/s04.099