# A Novel Integrating Data Envelopment Analysis and Spherical Fuzzy MCDM Approach for Sustainable Supplier Selection in Steel Industry

> Research article (Mathematics, 2022) · cited 89× · AI/ML

**Wikidata**: [openalex:W4282003588](https://www.wikidata.org/wiki/openalex:W4282003588)  
**Source**: https://4ort.xyz/entity/a-novel-integrating-data-envelopment-analysis-and-spherical-fuzzy-mcdm-approach-for-sustainable-supplier-selection-in-st