TY - JOUR T1 - Measuring a Surface Film of Oil with Surface Continuous Wave Ultrasound JO - TRIBOLOGY & LUBRICATION TECHNOLOGY UR - http://eprints.whiterose.ac.uk/130316/ PY - 2017/12/01 AU - Dwyer-Joyce R ED - VL - 73 IS - 12 SP - 41 EP - 41 Y2 - 2024/12/27 ER -