@inproceedings{inproceedings, title = {{Ultrasonic measurement of rolling element bearing lubrication using piezoelectric thin film transducers}}, url = {{}}, year = {{2008}}, month = {{1}}, author = {{Drinkwater BW and Zhang J and Kirk K and Elgoyhen J and Dwyer-Joyce RS}}, volume = {{975}}, journal = {{REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOL 27A AND 27B}}, pages = {{888-895}}, note = {{Accessed on 2024/12/21}}}