# Characterization of a 3DOF aeroelastic system with freeplay and aerodynamic nonlinearities – Part I: Higher-order spectra

> Research article (Mechanical Systems and Signal Processing, 2018) · cited 31× · AI/ML

**Wikidata**: [openalex:W2895751272](https://www.wikidata.org/wiki/openalex:W2895751272)  
**Source**: https://4ort.xyz/entity/characterization-of-a-3dof-aeroelastic-system-with-freeplay-and-aerodynamic-nonlinearities-part-i-higher-order-spectra