Authors
Ruxandra Argatu
The Bucharest University of Economic Studies, Bucharest, Romania
Carmen Păunescu
The Bucharest University of Economic Studies, Bucharest, Romania
© 2019 Ruxandra Argatu, Carmen Păunescu, published by Bucharest University of Economic Studies
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.