# Parameter estimation based robust liquid level control of quadruple tank system — Second order sliding mode approach

> Research article (Journal of Process Control, 2021) · cited 26× · AI/ML

**Wikidata**: [openalex:W3168635481](https://www.wikidata.org/wiki/openalex:W3168635481)  
**Source**: https://4ort.xyz/entity/parameter-estimation-based-robust-liquid-level-control-of-quadruple-tank-system-second-order-sliding-mode-approach