# Adaptive robust dynamic surface asymptotic tracking for uncertain strict-feedback nonlinear systems with unknown control direction

> Research article (ISA Transactions, 2021) · cited 28× · AI/ML

**Wikidata**: [openalex:W3156960041](https://www.wikidata.org/wiki/openalex:W3156960041)  
**Source**: https://4ort.xyz/entity/adaptive-robust-dynamic-surface-asymptotic-tracking-for-uncertain-strict-feedback-nonlinear-systems-with-unknown-control