Marin Nan, Mariana Negru student Jr.. "STUDY ON THE IMPLEMENTATION OF THE RESTRUCTURING MEASURES MINING ACTIVITIES IN ROMANIA." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, ECOLOGY, ECONOMICS, EDUCATION AND LEGISLATION (2015): 585-590. https://doi.org/10.5593/sgem2015/b53/s21.075