# Maintenance optimization in a digital twin for Industry 4.0

> Research article (Annals of Operations Research, 2022) · cited 22× · AI/ML

**Wikidata**: [openalex:W4310981957](https://www.wikidata.org/wiki/openalex:W4310981957)  
**Source**: https://4ort.xyz/entity/maintenance-optimization-in-a-digital-twin-for-industry-4-0