TY - CPAPER AU - Stefan, Ovidiu AU - Badescu, lect. Gabriel TI - CONSIDERATIONS IN MAKING TOPOGRAPHIC SUPPORT NETWORK IN UNDERGROUND T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2012 12th International Multidisciplinary Scientific GeoConference PY - 2012 SP - 701 EP - 706 pp DO - 10.5593/sgem2012/s07.v2005 PB - Stef92 Technology ER -