# Pentagonal fuzzy fractional three-stage sustainable transportation network problem incorporating extension principle

> Research article (Ain Shams Engineering Journal, 2025) · cited 18× · AI/ML

**Wikidata**: [openalex:W4407084329](https://www.wikidata.org/wiki/openalex:W4407084329)  
**Source**: https://4ort.xyz/entity/pentagonal-fuzzy-fractional-three-stage-sustainable-transportation-network-problem-incorporating-extension-principle