# An energy-based sparse representation of ultrasonic guided-waves for online damage detection of pipelines under varying environmental and operational conditions

> Research article (Mechanical Systems and Signal Processing, 2016) · cited 61× · AI/ML

**Wikidata**: [openalex:W2416363813](https://www.wikidata.org/wiki/openalex:W2416363813)  
**Source**: https://4ort.xyz/entity/an-energy-based-sparse-representation-of-ultrasonic-guided-waves-for-online-damage-detection-of-pipelines-under-varying-