# Optimistic and Pessimistic Fuzzy Data Envelopment Analysis: Empirical Evidence from Tehran Stock Market

> Research article (2021) · cited 12× · AI/ML

**Wikidata**: [openalex:W3183180311](https://www.wikidata.org/wiki/openalex:W3183180311)  
**Source**: https://4ort.xyz/entity/optimistic-and-pessimistic-fuzzy-data-envelopment-analysis-empirical-evidence-from-tehran-stock-market