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Design for Six Sigma : a roadmap for product development
Yang, Kai, (2003)
Yang, Kai, (2009)
Rath & Strong's six Sigma advanced tools pocket guide : [how to use design of experiments, analysis of variance, regression analysis and 25 other powerful tools]
Stagliano, Augustine A., (2004)
Six Sigma business scorecard
Gupta, Praveen, (2007)
Six Sigma business scorecard : ensuring performance for profit
Gupta, Praveen, (2004)
The six sigma performance handbook : a statistical guide to optimizing results
Gupta, Praveen, (2005)