À propos de cet article
Publié en ligne: 26 août 2017
Pages: 292 - 301
DOI: https://doi.org/10.1515/picbe-2017-0031
Mots clés
© 2017 Amine Ghoumrassi et al., published by De Gruyter Open
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Ghoumrassi, Amine
The Bucharest University of Economics studiesBucharest, Romania
Țigu, Gabriela
The Bucharest University of Economics studiesBucharest, Romania