TY - CPAPER AU - Moraru, Roland Iosif AU - BABUT, GABRIEL BUJOR AU - POPESCU-STELEA, Stud.Eng. MIHAI TI - GOB METHANE ACCUMULATION AND TRANSIENT GAS OCCURRENCES IN LONGWALL COAL FACES T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING PY - 2015 SP - 345 EP - 352 DO - 10.5593/sgem2015/b13/s3.045 PB - Stef92 Technology ER -