# Generalized Savitzky–Golay filters for identification of nonstationary systems

> Research article (Automatica, 2019) · cited 31× · AI/ML

**Wikidata**: [openalex:W2960807505](https://www.wikidata.org/wiki/openalex:W2960807505)  
**Source**: https://4ort.xyz/entity/generalized-savitzkygolay-filters-for-identification-of-nonstationary-systems