# Product variety strategies for vertically differentiated products in a two-stage supply chain

> Research article (International Journal of Production Research, 2018) · cited 13× · AI/ML

**Wikidata**: [openalex:W2799736230](https://www.wikidata.org/wiki/openalex:W2799736230)  
**Source**: https://4ort.xyz/entity/product-variety-strategies-for-vertically-differentiated-products-in-a-two-stage-supply-chain