# Evolution analysis of product service ecosystem based on interval Pythagorean fuzzy DEMATEL-ISM-SD combination model

> Research article (Journal of Cleaner Production, 2023) · cited 28× · AI/ML

**Wikidata**: [openalex:W4385973344](https://www.wikidata.org/wiki/openalex:W4385973344)  
**Source**: https://4ort.xyz/entity/evolution-analysis-of-product-service-ecosystem-based-on-interval-pythagorean-fuzzy-dematel-ism-sd-combination-model