# Multiple allocation hub location with service level constraints for two shipment classes

> Research article (European Journal of Operational Research, 2023) · cited 19× · AI/ML

**Wikidata**: [openalex:W4319441355](https://www.wikidata.org/wiki/openalex:W4319441355)  
**Source**: https://4ort.xyz/entity/multiple-allocation-hub-location-with-service-level-constraints-for-two-shipment-classes