# Adaptive state estimation of state-affine systems with unknown time-varying parameters

> Research article (International Journal of Control, 2021) · cited 27× · AI/ML

**Wikidata**: [openalex:W3153231038](https://www.wikidata.org/wiki/openalex:W3153231038)  
**Source**: https://4ort.xyz/entity/adaptive-state-estimation-of-state-affine-systems-with-unknown-time-varying-parameters