# Nonstationary acoustic-impedance inversion algorithm via a novel equivalent <i>Q</i> -value estimation scheme and sparse regularizations

> Research article (Geophysics, 2018) · cited 17× · AI/ML

**Wikidata**: [openalex:W2889851238](https://www.wikidata.org/wiki/openalex:W2889851238)  
**Source**: https://4ort.xyz/entity/nonstationary-acoustic-impedance-inversion-algorithm-via-a-novel-equivalent-i-q-i-value-estimation-scheme-and-sparse-reg