@inproceedings{sgem2015s18083, title = {CONTRIBUTION REGARDING METAL PIECES RECYCLING BY OXY-GAS FLAME METALLIZATION USING ULTRASONIC ACTIVATION OF THE BASE MATERIAL}, author = {Gheorghe Amza}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, ENERGY AND CLEAN TECHNOLOGIES}, year = {2015}, pages = {}, publisher = {Stef92 Technology}, doi = {10.5593/sgem2015/b41/s18.083} }