@inproceedings{sgem2017s18010, title = {CONTRIBUTIONS TO THE INFLUENCE OF ULTRASOUND FIELD ON THE CHANGE OF FUNCTIONAL PROPERTIES OF SOME MATERIALS PROPERTIES IN THE CASE OF REWORKING PRODUCTS BY METAL SPRAYING IN ULTRASONIC FIELD}, author = {Dan Nitoi and Gheorghe Amza and Augustin Semenescu and Zoia Apostolescu and Ascoc. Oana Chivu}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Energy and Clean Technologies}, year = {2017}, pages = {75-84}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2017/41/s18.010} }