Authors
Elena-Maria Prada
Bucharest University of Economic Studies, Bucharest, Romania
Smaranda Cimpoeru
Bucharest University of Economic Studies, Bucharest, Romania
© 2020 Elena-Maria Prada, Smaranda Cimpoeru, published by Grupul de Econometrie Aplicata
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.