Development of resource-saving technology when mining ore bodies by blocks under rock pressureSerhii Pysmenniy, Natalya Shvager, Oleksandr Shepel, Kostiantyn Kovbyk and Oleksandr DolgikhE3S Web Conf., 166 (2020) 02006DOI: https://doi.org/10.1051/e3sconf/202016602006