TY - CPAPER AU - Andrea Mokrosova TI - WAYS TO PROTECT SURFACE AND SURFACE OBJECTS FROM UNCONTROLLABLE LEAKAGE OF MINE GAS TO THE SURFACE T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 16th International Multidisciplinary Scientific GeoConference SGEM2016, Science and Technologies in Geology, Exploration and Mining PY - 2016 DO - 10.5593/sgem2016/b12/s03.130 PB - Stef92 Technology ER -