TY - CPAPER AU - Mendyka, . Pawel AU - Kotwica, Krzysztof AU - Gospodarczyk, Piotr AU - Stopka, Grzegorz 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 SP - 489 EP - 496 DO - 10.5593/sgem2016/b12/s03.064 PB - Stef92 Technology ER -