Improving the Stability of the Rock Massif by Choosing Rational Configurations of Workings and Methods of Their SupportNikolay Bedarev, Oleg Lyubimov, Arthur Shayhislamov, Natalya Grigorieva and Asmelash AbayE3S Web Conf., 105 (2019) 01059DOI: https://doi.org/10.1051/e3sconf/201910501059