@inproceedings{inproceedings, title = {{Non-invasive monitoring of free surface film layer spread using an ultrasonic continuously repeated chirp longitudinal wave}}, url = {{}}, year = {{2019}}, month = {{1}}, author = {{Kanja J and Li X and Brunskill H and Hunter A and Dwyer-Joyce R}}, journal = {{STLE 2019 - 74th Annual Meeting and Exhibition of the Society of Tribologists and Lubrication Engineers}}, note = {{Accessed on 2024/12/28}}}