TY - CPAPER AU - Ilie, Stud. Cosmin AU - Gaman, George Artur AU - Pupazan, Daniel AU - Simion, Sorin AU - Calamar, Angelica AU - Irimia, Stud. Alin TI - RESEARCH ON TECHNICAL INSPECTION OF CYLINDERS FILLED WITH COMPRESSED GASES, LIQUEFIED OR DISSOLVED UNDER PRESSURE USING ULTRASONIC TECHNOLOGY T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 14th SGEM GeoConference on NANO, BIO AND GREEN TECHNOLOGIES FOR A SUSTAINABLE FUTURE PY - 2014 DO - 10.5593/sgem2014/b61/s24.023 PB - Stef92 Technology ER -