# Fuzzy-Based Fixed-Time Nonsingular Tracker of Exoskeleton Robots for Disabilities Using Sliding Mode State Observer

> Research article (Mathematics, 2022) · cited 30× · AI/ML

**Wikidata**: [openalex:W4294176428](https://www.wikidata.org/wiki/openalex:W4294176428)  
**Source**: https://4ort.xyz/entity/fuzzy-based-fixed-time-nonsingular-tracker-of-exoskeleton-robots-for-disabilities-using-sliding-mode-state-observer