1. Tribological characteristics of micro-ball bearing with V-shaped grooves coated with ultra-thin protective layers. (March 2018) Authors: Oh, Dae-San; Kang, Kyeong-Hee; Kim, Hyun-Joon; Kim, Jae-Kang; Won, Moon-Sub; Kim, Dae-Eun Journal: Tribology international Issue: Volume 119(2018) Page Start: 481 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗