# An optimal maintenance strategy for multi-state deterioration systems based on a semi-Markov decision process coupled with simulation technique

> Research article (Mechanical Systems and Signal Processing, 2020) · cited 20× · AI/ML

**Wikidata**: [openalex:W3000493511](https://www.wikidata.org/wiki/openalex:W3000493511)  
**Source**: https://4ort.xyz/entity/an-optimal-maintenance-strategy-for-multi-state-deterioration-systems-based-on-a-semi-markov-decision-process-coupled-wi