# Baseline-free nonlinear laser ultrasonic imaging of fatigue cracks with micron-scale width using multivariate phase space reconstruction and chaotic features

> Research article (Measurement, 2024) · cited 13× · AI/ML

**Wikidata**: [openalex:W4405611687](https://www.wikidata.org/wiki/openalex:W4405611687)  
**Source**: https://4ort.xyz/entity/baseline-free-nonlinear-laser-ultrasonic-imaging-of-fatigue-cracks-with-micron-scale-width-using-multivariate-phase-spac