TY - JOUR T1 - Ultrasonic resonance approach to measure rolling element bearing raceway films in-situ: A Practical Approach JO - Tribology International UR - https://doi.org/10.1016/j.triboint.2025.111141 PY - 2025/09/01 AU - Gray W AU - Dwyer-Joyce RS ED - DO - DOI: 10.1016/j.triboint.2025.111141 PB - Elsevier BV SP - 111141 EP - 111141 Y2 - 2025/10/27 ER -