# Audio signals and artificial neural networks for classification of plastic resins for recycling

> Research article (Digital Chemical Engineering, 2022) · cited 13× · AI/ML

**Wikidata**: [openalex:W4301430904](https://www.wikidata.org/wiki/openalex:W4301430904)  
**Source**: https://4ort.xyz/entity/audio-signals-and-artificial-neural-networks-for-classification-of-plastic-resins-for-recycling