# Optimal preventive maintenance for repairable weighted k-out-of-n systems

> Research article (Reliability Engineering & System Safety, 2020) · cited 48× · AI/ML

**Wikidata**: [openalex:W3091777458](https://www.wikidata.org/wiki/openalex:W3091777458)  
**Source**: https://4ort.xyz/entity/optimal-preventive-maintenance-for-repairable-weighted-k-out-of-n-systems