TY  - CPAPER
AU  - Magdalena Tutak
AU  - Jaroslaw Brodny
TI  - INFLUENCE OF AUXILIARY VENTILATION DEVICES ON A DISTRIBUTION OF METHANE CONCENTRATION AT THE CROSSING OF LONGWALL AND VENTILATION ROADWAY
T2  - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Science and Technologies in Geology, Exploration and Mining
PY  - 2017
SP  - 437
EP  - 444
DO  - 10.5593/sgem2017/13/s03.056
PB  - STEF92 Technology
ER  -