1. An ultrasonic method for measurement of oil films in reciprocating rubber O-ring seals. (March 2022) Authors: Zhu, Juanjuan; Li, Xiangwei; Beamish, Scott; Dwyer-Joyce, Rob S Journal: Tribology international Issue: Volume 167(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗