Authors
Victor Marian Dumitrache
Bucharest University of Economic Studies, Bucharest, Romania
Petruț Cristian Vasilache
Bucharest University of Economic Studies, Bucharest, Romania
© 2021 Roxana Sârbu, Victor Marian Dumitrache, Cristina Alpopi, Petruț Cristian Vasilache, published by Bucharest University of Economic Studies
This work is licensed under the Creative Commons Attribution 4.0 License.