# Embracing fairness within a cross-efficiency hierarchical network DEA system

> Research article (Operational Research, 2023) · cited 13× · AI/ML

**Wikidata**: [openalex:W4390270489](https://www.wikidata.org/wiki/openalex:W4390270489)  
**Source**: https://4ort.xyz/entity/embracing-fairness-within-a-cross-efficiency-hierarchical-network-dea-system