# 3D Space Trajectory Tracking of Underactuated AUVs using Back-Stepping Control and Time Delay Estimation

> Research article (IFAC-PapersOnLine, 2021) · cited 14× · AI/ML

**Wikidata**: [openalex:W3208364509](https://www.wikidata.org/wiki/openalex:W3208364509)  
**Source**: https://4ort.xyz/entity/3d-space-trajectory-tracking-of-underactuated-auvs-using-back-stepping-control-and-time-delay-estimation