# Fixed-time trajectory tracking for a quadrotor with external disturbances: A flatness-based sliding mode control approach

> Research article (Aerospace Science and Technology, 2019) · cited 87× · AI/ML

**Wikidata**: [openalex:W2932802490](https://www.wikidata.org/wiki/openalex:W2932802490)  
**Source**: https://4ort.xyz/entity/fixed-time-trajectory-tracking-for-a-quadrotor-with-external-disturbances-a-flatness-based-sliding-mode-control-approach