# Lower bias, lower noise CMB lensing with foreground-hardened estimators

> Research article (Physical review. D/Physical review. D., 2020) · cited 68× · AI/ML

**Wikidata**: [openalex:W3041346959](https://www.wikidata.org/wiki/openalex:W3041346959)  
**Source**: https://4ort.xyz/entity/lower-bias-lower-noise-cmb-lensing-with-foreground-hardened-estimators