# Characterization of Brazilian coffee based on isotope ratio mass spectrometry (δ13C, δ18O, δ2H, and δ15N) and supervised chemometrics

> Research article (Food Chemistry, 2019) · cited 35× · AI/ML

**Wikidata**: [openalex:W2949652947](https://www.wikidata.org/wiki/openalex:W2949652947)  
**Source**: https://4ort.xyz/entity/characterization-of-brazilian-coffee-based-on-isotope-ratio-mass-spectrometry-13c-18o-2h-and-15n-and-supervised-chemomet