À propos de cet article
Publié en ligne: 12 déc. 2014
Pages: 5 - 6
DOI: https://doi.org/10.2478/seeur-2014-0001
© South East European University
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Blerim Reka
South East European University, Indiana University
Bernd Fischer
South East European University, Indiana University