TY - CPAPER AU - Vasily Baryshnikov TI - EXPERIMENTAL-ANALYTICAL ESTIMATIONOF UNDERMINED SAFETY PILLAR T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING PY - 2015 DO - 10.5593/sgem2015/b13/s3.037 PB - Stef92 Technology ER -