Authors
Mihaela-Cornelia Dan
The Bucharest University of Economic Studies,, Bucharest, Romania
Simona Irina Goia
The Bucharest University of Economic Studies,, Bucharest, Romania
© 2018 Mihaela-Cornelia Dan, Simona Irina Goia, published by Bucharest University of Economic Studies
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.