# A mixed closed-open multi-depot routing and scheduling problem for homemade meal delivery incorporating drone and crowd-sourced fleet: A self-adaptive hyper-heuristic approach

> Research article (Engineering Applications of Artificial Intelligence, 2023) · cited 42× · AI/ML

**Wikidata**: [openalex:W4318344232](https://www.wikidata.org/wiki/openalex:W4318344232)  
**Source**: https://4ort.xyz/entity/a-mixed-closed-open-multi-depot-routing-and-scheduling-problem-for-homemade-meal-delivery-incorporating-drone-and-crowd-