Redistribution and realization of energy at different scale-hierarchical levels of coalrock massifAnna Sielski, Kostiantyn Bezruchko, Liudmyla Pymonenko, Oleksandr Burchak, Andrii Karhapolov and Volodymyr BaranovskyiE3S Web Conf., 168 (2020) 00063DOI: https://doi.org/10.1051/e3sconf/202016800063