# Baseline-free fatigue crack detection based on spectral correlation and nonlinear wave modulation

> Research article (Smart Materials and Structures, 2016) · cited 27× · AI/ML

**Wikidata**: [openalex:W2551160614](https://www.wikidata.org/wiki/openalex:W2551160614)  
**Source**: https://4ort.xyz/entity/baseline-free-fatigue-crack-detection-based-on-spectral-correlation-and-nonlinear-wave-modulation