# Comparative study between objective and subjective methods for identifying the gravity of single and multiple gear defects in case of noisy signals

> Research article (Applied Acoustics, 2021) · cited 12× · AI/ML

**Wikidata**: [openalex:W3202005937](https://www.wikidata.org/wiki/openalex:W3202005937)  
**Source**: https://4ort.xyz/entity/comparative-study-between-objective-and-subjective-methods-for-identifying-the-gravity-of-single-and-multiple-gear-defec