# Unmixing methods based on nonnegativity and weakly mixed pixels for astronomical hyperspectral datasets

> Research article (Astronomy and Astrophysics, 2020) · cited 13× · AI/ML

**Wikidata**: [openalex:W3104100772](https://www.wikidata.org/wiki/openalex:W3104100772)  
**Source**: https://4ort.xyz/entity/unmixing-methods-based-on-nonnegativity-and-weakly-mixed-pixels-for-astronomical-hyperspectral-datasets