# Preliminary test and Stein-type shrinkage ridge estimators in robust regression

> Research article (Statistical Papers, 2017) · cited 28× · AI/ML

**Wikidata**: [openalex:W2601672855](https://www.wikidata.org/wiki/openalex:W2601672855)  
**Source**: https://4ort.xyz/entity/preliminary-test-and-stein-type-shrinkage-ridge-estimators-in-robust-regression