Acerca de este artículo
Publicado en línea: 31 dic 2021
Páginas: 1243 - 1250
DOI: https://doi.org/10.2478/picbe-2021-0115
Palabras clave
© 2021 Ștefan Marian Dumitru, published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Dumitru, Ștefan Marian
Bucharest University of Economic StudiesBucharest, Romania