TY - CPAPER AU - Dan Onet / Constatin Semen / Eugen Cozma / Ilie Onica TI - PROTECTION OF THE UNDERGROUND MINING STRUCTURES AGAINST THE ROCK BLASTING EFFECTS IN THE CASE OF RO IA POIENI OPEN PIT T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING PY - 2013 SP - 625 EP - 632 pp DO - 10.5593/sgem2013/ba1.v1/s03.053 PB - Stef92 Technology ER -