Emmanuel Labarbe

Emmanuel Labarbe is a PhD student at the University of Paris 13 and the PRES Sorbonne Paris Cité. He is a teacher in the Technologic University Institut, Administration and Enterprise Business department.

99 avenue Jean-Baptiste Clément
IUT de VIlletaneuse
99 avenue Jean-Baptiste Clément
93430
France

Email: elabarbe@orange.fr

Please direct correspondence about this article to Emmanuel Labarbe

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Daniel Thiel

Professor

CEPN UMR CNRS 7234, Université de Paris 13
France

Email: daniel.thiel@univ-paris13.fr