# An FRF-based perturbation approach for stochastic updating of mass, stiffness and damping matrices

> Research article (Mechanical Systems and Signal Processing, 2021) · cited 14× · AI/ML

**Wikidata**: [openalex:W3201624272](https://www.wikidata.org/wiki/openalex:W3201624272)  
**Source**: https://4ort.xyz/entity/an-frf-based-perturbation-approach-for-stochastic-updating-of-mass-stiffness-and-damping-matrices