Authors
Bogdan Gabriel Nistoreanu
The Bucharest University of Economic Studies, Bucharest, Romania
Raluca Georgiana Stoian
The Bucharest University of Economic Studies, Bucharest, Romania
© 2017 Bogdan Gabriel Nistoreanu, Raluca Georgiana Stoian, published by Bucharest University of Economic Studies
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.