Constantin Dulucheanu, Traian Severin, Marius Baesu (2017). INFLUENCE OF THE ULTRASOUNDS ON THE VOLUME FRACTION OF MARTENSITE IN THE MICROSTRUCTURE OF A DUAL-PHASE STEEL. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Nano, Bio and Green - Technologies for a Sustainable Future, 179-186. https://doi.org/10.5593/sgem2017/61/s24.024