# On adaptive covariance and spectrum estimation of locally stationary multivariate processes

> Research article (Automatica, 2017) · cited 18× · AI/ML

**Wikidata**: [openalex:W2610667023](https://www.wikidata.org/wiki/openalex:W2610667023)  
**Source**: https://4ort.xyz/entity/on-adaptive-covariance-and-spectrum-estimation-of-locally-stationary-multivariate-processes