# Analytical Proof of Origin for Raw Materials

> Research article (Minerals, 2021) · cited 15× · AI/ML

**Wikidata**: [openalex:W3159389739](https://www.wikidata.org/wiki/openalex:W3159389739)  
**Source**: https://4ort.xyz/entity/analytical-proof-of-origin-for-raw-materials