@inproceedings{sgem2014s21004, title = {ALTERNATIVE SHALE DRILLING}, author = {Eugenia Grecu}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 14th SGEM GeoConference on ECOLOGY, ECONOMICS, EDUCATION AND LEGISLATION}, year = {2014}, pages = {}, publisher = {Stef92 Technology}, doi = {10.5593/sgem2014/b53/s21.004} }