# A combined methodology based on Z-fuzzy numbers for sustainability assessment of hydrogen energy storage systems

> Research article (International Journal of Hydrogen Energy, 2022) · cited 46× · AI/ML

**Wikidata**: [openalex:W4206902762](https://www.wikidata.org/wiki/openalex:W4206902762)  
**Source**: https://4ort.xyz/entity/a-combined-methodology-based-on-z-fuzzy-numbers-for-sustainability-assessment-of-hydrogen-energy-storage-systems