# An Enhanced Feedback Adaptive Observer for Nonlinear Systems With Lack of Persistency of Excitation

> Research article (IEEE Transactions on Automatic Control, 2022) · cited 23× · AI/ML

**Wikidata**: [openalex:W4312762452](https://www.wikidata.org/wiki/openalex:W4312762452)  
**Source**: https://4ort.xyz/entity/an-enhanced-feedback-adaptive-observer-for-nonlinear-systems-with-lack-of-persistency-of-excitation