À propos de cet article
Publié en ligne: 15 juin 2018
Pages: 601 - 611
DOI: https://doi.org/10.2478/picbe-2018-0054
Mots clés
© 2018 Elda Marzai, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Marzai, Elda
The Bucharest University of Economic Studies,Bucharest, Romania