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Qualitätsmanagement und betriebliches Anreizsystem
Ortlieb, Petra, (1993)
A study of Chinese quality circle effectuvebess
Li, Jing, (2014)
A comparison of Korean and US continuous improvement projects
Jin, Hyun Woong, (2014)
An overview of continuous improvement: from the past to the present
Bhuiyan, Nadia, (2005)