# Detection of Lubrication State in a Field Operational Wind Turbine Gearbox Bearing Using Ultrasonic Reflectometry

> Research article (Lubricants, 2021) · cited 36× · AI/ML

**Wikidata**: [openalex:W3120831264](https://www.wikidata.org/wiki/openalex:W3120831264)  
**Source**: https://4ort.xyz/entity/detection-of-lubrication-state-in-a-field-operational-wind-turbine-gearbox-bearing-using-ultrasonic-reflectometry