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1
Published 2014
Springer Fachmedien Wiesbaden
“... of St. Gallen, Switzerland. Prof. Dr. Peter Schnedlitz, Vienna University of Economics and Business...”
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2
Published 2015
Springer Fachmedien Wiesbaden
“... University of Economics and Business, Austria Prof. Dr. Hanna Schramm-Klein, University of Siegen, Germany...”