TY - CPAPER AU - Brodny, Jaroslaw AU - Tutak, Magdalena TI - DETERMINATION OF THE ZONE ENDANGERED BY METHANE EXPLOSION IN GOAF WITH CAVING OF OPERATING LONGWALLS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 16th International Multidisciplinary Scientific GeoConference SGEM2016, Science and Technologies in Geology, Exploration and Mining PY - 2016 SP - 299 EP - 306 DO - 10.5593/sgem2016/b12/s03.039 PB - Stef92 Technology ER -