# Improving Trajectory Tracking of Differential Wheeled Mobile Robots With Enhanced GWO-Optimized Back-Stepping and FOPID Controllers

> Research article (IEEE Access, 2025) · cited 10× · AI/ML

**Wikidata**: [openalex:W4408564467](https://www.wikidata.org/wiki/openalex:W4408564467)  
**Source**: https://4ort.xyz/entity/improving-trajectory-tracking-of-differential-wheeled-mobile-robots-with-enhanced-gwo-optimized-back-stepping-and-fopid-