Borys Borowka. CHARACTERISTICS OF FAULT DISTURBANCES OF DOG HEADINGS IN COAL MINE OF THE UPPER SILESIAN COAL BASIN (POLAND). SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 16th International Multidisciplinary Scientific GeoConference SGEM2016, Science and Technologies in Geology, Exploration and Mining, 2016. https://doi.org/10.5593/sgem2016/b11/s01.011