# QCL-based mid-infrared hyperspectral imaging of multilayer polymer oxygen barrier-films

> Research article (Polymer Testing, 2021) · cited 11× · AI/ML

**Wikidata**: [openalex:W3157454782](https://www.wikidata.org/wiki/openalex:W3157454782)  
**Source**: https://4ort.xyz/entity/qcl-based-mid-infrared-hyperspectral-imaging-of-multilayer-polymer-oxygen-barrier-films