# Hybrid truck-drone delivery system with multi-visits and multi-launch and retrieval locations: Mathematical model and adaptive variable neighborhood search with neighborhood categorization

> Research article (European Journal of Operational Research, 2024) · cited 39× · AI/ML

**Wikidata**: [openalex:W4391735860](https://www.wikidata.org/wiki/openalex:W4391735860)  
**Source**: https://4ort.xyz/entity/hybrid-truck-drone-delivery-system-with-multi-visits-and-multi-launch-and-retrieval-locations-mathematical-model-and-ada