TY - CPAPER AU - Marcin Szumny TI - BLASTING OPERATIONS USING DIFFERENT INITIATION METHODS IN DEEP UNDERGROUND MINES T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings19th, Science and Technologies in Geology, Exploration And Mining PY - 2019 SP - 111 EP - 118 DO - 10.5593/sgem2019/1.3/s03.014 PB - STEF92 Technology ER -