TY - CPAPER AU - Pawel Mendyka TI - INNOVATIVE ROADHEADER MINING HEAD WITH ASSYMETRICAL DISC TOOLS 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/s03.064 PB - Stef92 Technology ER -