# Six Sigma performance for non-normal processes

> Research article (European Journal of Operational Research, 2015) · cited 47× · AI/ML

**Wikidata**: [openalex:W609972482](https://www.wikidata.org/wiki/openalex:W609972482)  
**Source**: https://4ort.xyz/entity/six-sigma-performance-for-non-normal-processes