Authors
Constantin Anghelache
The Bucharest University of Economic Studies / “Artifex” University of Bucharest, Romania
Gabriela Victoria Anghelache
The Bucharest University of Economic Studies, Romania
© 2020 Constantin Anghelache, Gabriela Victoria Anghelache, Mădălina-Gabriela Anghel, published by Grupul de Econometrie Aplicata
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.