@inproceedings{inproceedings, title  = {{On-line measurement of lubricant film thickness using ultrasonic reflection coefficients}},

 url = {{}},

 year = {{2004}},

 month = {{1}},

 author = {{Drinkwater BW and Dwyer-Joyce RS and Harper P}},

 volume = {{23}},

 journal = {{REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 23A AND 23B}},

 pages = {{984-991}},

 note = {{Accessed on 2024/12/25}}}