# The pickup and delivery problem with time windows and occasional drivers

> Research article (Computers & Operations Research, 2019) · cited 113× · AI/ML

**Wikidata**: [openalex:W2941075535](https://www.wikidata.org/wiki/openalex:W2941075535)  
**Source**: https://4ort.xyz/entity/the-pickup-and-delivery-problem-with-time-windows-and-occasional-drivers