# Three-way group decision based on regret theory under dual hesitant fuzzy environment: An application in water supply alternatives selection

> Research article (Expert Systems with Applications, 2023) · cited 28× · AI/ML

**Wikidata**: [openalex:W4386101423](https://www.wikidata.org/wiki/openalex:W4386101423)  
**Source**: https://4ort.xyz/entity/three-way-group-decision-based-on-regret-theory-under-dual-hesitant-fuzzy-environment-an-application-in-water-supply-alt