Emil Catalin Schiopu / Gamaneci Gheorghe / Ramona Violeta Mitran. "STUDY ON ENVIRONMENTAL IMPACT ASSESSMENT PRODUCED BY MINING WORKINGS ON THE ENVIRONMENTAL FACTORS." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on ECOLOGY, ECONOMICS, EDUCATION AND LEGISLATION, 2013, pp. 905 - 912 pp. https://doi.org/10.5593/sgem2013/be5.v1/s20.119