# Spectral subtraction and enhancement for torsional waves propagating in coated pipes

> Research article (NDT & E International, 2018) · cited 10× · AI/ML

**Wikidata**: [openalex:W2888922267](https://www.wikidata.org/wiki/openalex:W2888922267)  
**Source**: https://4ort.xyz/entity/spectral-subtraction-and-enhancement-for-torsional-waves-propagating-in-coated-pipes