TY - CPAPER AU - Krauze Krzysztof AU - Stopka Grzegorz AU - Raczka Waldemar TI - DESIGN AND TEST RESULT OF THE NEW SOLUTION HYDRAULIC ROOF SUPPORT FOR LOW SEAMS 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 - 189 EP - 196 DO - 10.5593/sgem2017/13/s03.025 PB - STEF92 Technology ER -