# Measuring sustainable technology R&D innovation in China: A unified approach using DEA-SBM and projection analysis

> Research article (Expert Systems with Applications, 2022) · cited 28× · AI/ML

**Wikidata**: [openalex:W4289935854](https://www.wikidata.org/wiki/openalex:W4289935854)  
**Source**: https://4ort.xyz/entity/measuring-sustainable-technology-r-amp-d-innovation-in-china-a-unified-approach-using-dea-sbm-and-projection-analysis