# System Portfolio Selection based on GRA Method Under Hesitant Fuzzy Environment

> Research article (Journal of Systems Engineering and Electronics, 2022) · cited 22× · AI/ML

**Wikidata**: [openalex:W4214805648](https://www.wikidata.org/wiki/openalex:W4214805648)  
**Source**: https://4ort.xyz/entity/system-portfolio-selection-based-on-gra-method-under-hesitant-fuzzy-environment