# Proof of Concept for an Ultrasensitive Technique to Detect and Localize Sources of Elastic Nonlinearity Using Phononic Crystals

> Research article (Physical Review Letters, 2017) · cited 176× · AI/ML

**Wikidata**: [openalex:W2620042037](https://www.wikidata.org/wiki/openalex:W2620042037)  
**Source**: https://4ort.xyz/entity/proof-of-concept-for-an-ultrasensitive-technique-to-detect-and-localize-sources-of-elastic-nonlinearity-using-phononic-c