# Application of air-coupled ultrasonics for the characterization of polymer and polymer-matrix composite samples

> Research article (Polymer Testing, 2016) · cited 37× · AI/ML

**Wikidata**: [openalex:W2549000992](https://www.wikidata.org/wiki/openalex:W2549000992)  
**Source**: https://4ort.xyz/entity/application-of-air-coupled-ultrasonics-for-the-characterization-of-polymer-and-polymer-matrix-composite-samples