# Clean catalogues of blue horizontal-branch stars using <i>Gaia</i> EDR3

> Research article (Astronomy and Astrophysics, 2021) · cited 19× · AI/ML

**Wikidata**: [openalex:W3191570885](https://www.wikidata.org/wiki/openalex:W3191570885)  
**Source**: https://4ort.xyz/entity/clean-catalogues-of-blue-horizontal-branch-stars-using-i-gaia-i-edr3