# 2-DE combined with two-layer feature selection accurately establishes the origin of oolong tea

> Research article (Food Chemistry, 2016) · cited 10× · AI/ML

**Wikidata**: [openalex:W2345785203](https://www.wikidata.org/wiki/openalex:W2345785203)  
**Source**: https://4ort.xyz/entity/2-de-combined-with-two-layer-feature-selection-accurately-establishes-the-origin-of-oolong-tea