Authors
Valentina Mihaela Ghinea
Bucharest University of Economic Studies, Bucharest, Romania
Ramona Elena Cantaragiu
Bucharest University of Economic Studies, Bucharest, Romania
© 2020 Valentina Mihaela Ghinea, Ramona Elena Cantaragiu, Mihalache Ghinea, published by Bucharest University of Economic Studies
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.