@inproceedings{sgem2014s3096, title = {USING ULTRASONIC FAULT DETECTION TO PREVENT ACCIDENTS AND ENSURE SAFETY IN OPERATION OF COAL GRINDING TECHNOLOGICAL EQUIPMENT}, author = {Macesaru Cristina Ionela}, booktitle = {14th International Multidisciplinary Scientific GeoConference SGEM 2014, Science and Technologies in Geology, Exploration and Mining, Vol. 14, Book 1, Volume 3}, year = {2014}, pages = {}, publisher = {Stef92 Technology}, doi = {10.5593/sgem2014/b13/s3.096} }