# A nonlinear second-order filtering strategy for state estimation of uncertain systems

> Research article (Signal Processing, 2018) · cited 23× · AI/ML

**Wikidata**: [openalex:W2893910241](https://www.wikidata.org/wiki/openalex:W2893910241)  
**Source**: https://4ort.xyz/entity/a-nonlinear-second-order-filtering-strategy-for-state-estimation-of-uncertain-systems