Radu Alexandru Rosu. "JOINING OF NON-ALLOYED STEEL PIPES USED IN INDUSTRIAL PRACTICE BY COLD METAL TRANSFER PROCESS." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2012 12th International Multidisciplinary Scientific GeoConference (2012). https://doi.org/10.5593/sgem2012/s05.v2007