@inproceedings{sgem2016s06094, title = {CERTIFICATION OF EXPLOSION-PROOF EQUIPMENT IN ROMANIA. PAST, PRESENT AND FUTURE}, author = {Sorin Burian}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 16th International Multidisciplinary Scientific GeoConference SGEM2016, Science and Technologies in Geology, Exploration and Mining}, year = {2016}, pages = {}, publisher = {Stef92 Technology}, doi = {10.5593/sgem2016/b13/s06.094} }