# ATR‐FTIR Spectroscopy Preprocessing Technique Selection for Identification of Geographical Origins of <i>Gastrodia elata</i> Blume

> Research article (Journal of Chemometrics, 2024) · cited 10× · AI/ML

**Wikidata**: [openalex:W4400292658](https://www.wikidata.org/wiki/openalex:W4400292658)  
**Source**: https://4ort.xyz/entity/atrftir-spectroscopy-preprocessing-technique-selection-for-identification-of-geographical-origins-of-i-gastrodia-elata-i