# A hybrid heuristic approach for the multi-commodity pickup-and-delivery traveling salesman problem

> Research article (European Journal of Operational Research, 2015) · cited 40× · AI/ML

**Wikidata**: [openalex:W1882270187](https://www.wikidata.org/wiki/openalex:W1882270187)  
**Source**: https://4ort.xyz/entity/a-hybrid-heuristic-approach-for-the-multi-commodity-pickup-and-delivery-traveling-salesman-problem