# An improved<i>Q</i>estimation approach: the weighted centroid frequency shift method

> Research article (Journal of Geophysics and Engineering, 2016) · cited 18× · AI/ML

**Wikidata**: [openalex:W2406439960](https://www.wikidata.org/wiki/openalex:W2406439960)  
**Source**: https://4ort.xyz/entity/an-improved-i-q-i-estimation-approach-the-weighted-centroid-frequency-shift-method