# The Traveling Purchaser Problem and its variants

> Research article (European Journal of Operational Research, 2016) · cited 74× · AI/ML

**Wikidata**: [openalex:W2564703335](https://www.wikidata.org/wiki/openalex:W2564703335)  
**Source**: https://4ort.xyz/entity/the-traveling-purchaser-problem-and-its-variants