TY - JOUR T1 - An ultrasonic method for measurement of oil films in reciprocating rubber O-ring seals JO - Tribology International UR - https://eprints.whiterose.ac.uk/182122/ PY - 2022/03/01 AU - Zhu J AU - Li X AU - Beamish S AU - Dwyer-Joyce RS ED - DO - DOI: 10.1016/j.triboint.2021.107407 PB - Elsevier BV VL - 167 Y2 - 2025/09/19 ER -