Development of Chemical Compositions of Artificial Cement Stone Using Coal and Waste RockTatiana Cherkasova, Viktor Tatsienko, Anastasia Tikhomirova, Elizaveta Cherkasova and Oleg DormeshkinE3S Web Conf., 174 (2020) 02025DOI: https://doi.org/10.1051/e3sconf/202017402025