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Publicado en línea: 26 ago 2017
Páginas: 9 - 24
DOI: https://doi.org/10.1515/picbe-2017-0002
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© 2017 Sergiu Brasoveanu, published by De Gruyter Open
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Brasoveanu, Sergiu
The Bucharest University of Economic StudiesBucharest, Romania