# Regional technological innovation and green economic efficiency based on DEA model and fuzzy evaluation

> Research article (Journal of Intelligent & Fuzzy Systems, 2019) · cited 37× · AI/ML

**Wikidata**: [openalex:W2953295645](https://www.wikidata.org/wiki/openalex:W2953295645)  
**Source**: https://4ort.xyz/entity/regional-technological-innovation-and-green-economic-efficiency-based-on-dea-model-and-fuzzy-evaluation