@article{article, title = {{Ultrasonic Measurement of Rolling Bearing Lubrication Using Piezoelectric Thin Films}}, url = {{}}, year = {{2009}}, month = {{1}}, author = {{Drinkwater BW and Zhang J and Kirk KJ and Elgoyhen J and Dwyer-Joyce RS}}, doi = {{10.1115/1.3002324}}, volume = {{131}}, journal = {{J TRIBOL-T ASME}}, issue = {{1}}, note = {{Accessed on 2025/06/30}}}