# Finding optimal solutions for vehicle routing problem with pickup and delivery services with time windows: A dynamic programming approach based on state–space–time network representations

> Research article (Transportation Research Part B Methodological, 2016) · cited 307× · AI/ML

**Wikidata**: [openalex:W2964290823](https://www.wikidata.org/wiki/openalex:W2964290823)  
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