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- hochgeladen 12. August 2020
A team from the University of Fraiburg has investigated how the facial expressions of service personnel in the retail trade affect customer loyalty.
Prof. Dr. Dieter Tscheulin
Stephan Olk
A team from the University of Fraiburg has investigated how the facial expressions of service personnel in the retail trade affect customer loyalty.
Prof. Dr. Dieter Tscheulin
Stephan Olk