TY - CPAPER AU - Andrei Bălă TI - HORIZONTAL STRESS FIELD IN THE EARTH CRUST OF ROMANIA USING MULTIPLE FOCAL MECHANISM SOLUTIONS 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 - 839 EP - 846 DO - 10.5593/sgem2019/1.1/s05.104 PB - STEF92 Technology ER -