# Identification of freeplay and aerodynamic nonlinearities in a 2D aerofoil system with via higher-order spectra

> Research article (The Aeronautical Journal, 2017) · cited 10× · AI/ML

**Wikidata**: [openalex:W2762931889](https://www.wikidata.org/wiki/openalex:W2762931889)  
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