# Modal contributions and effects of spurious poles in nonlinear subspace identification

> Research article (Mechanical Systems and Signal Processing, 2015) · cited 29× · AI/ML

**Wikidata**: [openalex:W866835929](https://www.wikidata.org/wiki/openalex:W866835929)  
**Source**: https://4ort.xyz/entity/modal-contributions-and-effects-of-spurious-poles-in-nonlinear-subspace-identification