# Adaptive output regulation of uncertain nonlinear systems with unknown control directions

> Research article (Science China Information Sciences, 2019) · cited 21× · AI/ML

**Wikidata**: [openalex:W2909470538](https://www.wikidata.org/wiki/openalex:W2909470538)  
**Source**: https://4ort.xyz/entity/adaptive-output-regulation-of-uncertain-nonlinear-systems-with-unknown-control-directions