# Supplier selection in closed loop pharma supply chain: a novel BWM–GAIA framework

> Research article (Annals of Operations Research, 2022) · cited 47× · AI/ML

**Wikidata**: [openalex:W4229366107](https://www.wikidata.org/wiki/openalex:W4229366107)  
**Source**: https://4ort.xyz/entity/supplier-selection-in-closed-loop-pharma-supply-chain-a-novel-bwmgaia-framework