# A Prediction-Error Covariance Estimator for Adaptive Kalman Filtering in Step-Varying Processes: Application to Power-System State Estimation

> Research article (IEEE Transactions on Control Systems Technology, 2016) · cited 63× · AI/ML

**Wikidata**: [openalex:W2558432035](https://www.wikidata.org/wiki/openalex:W2558432035)  
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