TY - CPAPER AU - Marin Silviu Nan TI - RESEARCH ON THE CONCEPTION AND DESIGN OF DIGGING A VENT WELL SITUATED IN A ISOLATED AND HARDLY ACCESSIBLE AREA 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 - 761 EP - 768 DO - 10.5593/sgem2018/1.3/s03.097 PB - STEF92 Technology ER -