# Pythagorean Fuzzy Soft Einstein Ordered Weighted Average Operator in Sustainable Supplier Selection Problem

> Research article (Mathematical Problems in Engineering, 2021) · cited 36× · AI/ML

**Wikidata**: [openalex:W3215047300](https://www.wikidata.org/wiki/openalex:W3215047300)  
**Source**: https://4ort.xyz/entity/pythagorean-fuzzy-soft-einstein-ordered-weighted-average-operator-in-sustainable-supplier-selection-problem