# On the ability of sliding mode and LQR controllers optimized with PSO in attitude control of a flexible 4-DOF satellite with time-varying payload

> Research article (Advances in Space Research, 2020) · cited 28× · AI/ML

**Wikidata**: [openalex:W3044660432](https://www.wikidata.org/wiki/openalex:W3044660432)  
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