# Simultaneous Estimation of the State, Unknown Input, and Output Disturbance in Discrete-Time Linear Systems

> Research article (IEEE Transactions on Automatic Control, 2021) · cited 34× · AI/ML

**Wikidata**: [openalex:W3135242233](https://www.wikidata.org/wiki/openalex:W3135242233)  
**Source**: https://4ort.xyz/entity/simultaneous-estimation-of-the-state-unknown-input-and-output-disturbance-in-discrete-time-linear-systems