# GNSS-grade space atomic frequency standards: Current status and ongoing developments

> Research article (Advances in Space Research, 2020) · cited 38× · AI/ML

**Wikidata**: [openalex:W3087483987](https://www.wikidata.org/wiki/openalex:W3087483987)  
**Source**: https://4ort.xyz/entity/gnss-grade-space-atomic-frequency-standards-current-status-and-ongoing-developments