# A robust estimator for stochastic systems under unknown persistent excitation

> Research article (Automatica, 2015) · cited 11× · AI/ML

**Wikidata**: [openalex:W2122883357](https://www.wikidata.org/wiki/openalex:W2122883357)  
**Source**: https://4ort.xyz/entity/a-robust-estimator-for-stochastic-systems-under-unknown-persistent-excitation