# Experimental and theoretical evaluation of friction in roller follower valve train

> Research article (Measurement, 2020) · cited 15× · AI/ML

**Wikidata**: [openalex:W3016040116](https://www.wikidata.org/wiki/openalex:W3016040116)  
**Source**: https://4ort.xyz/entity/experimental-and-theoretical-evaluation-of-friction-in-roller-follower-valve-train