TY - CPAPER AU - Dawid Szurgacz TI - TESTING THE POSSIBILITY OF APPLYING AN INNOVATIVE ELECTRO-HYDRULIC CONTROL SYSTEM FOR A POWERED ROOF SUPPORT T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Science and Technologies in Geology, Exploration and Mining PY - 2018 SP - 897 EP - 904 DO - 10.5593/sgem2018/1.3/s03.114 PB - STEF92 Technology ER -