@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 2024/12/23}}}