About this article
Published Online: May 26, 2020
Page range: 5 - 11
DOI: https://doi.org/10.2478/ress-2020-0001
Keywords
© 2020 Antoaneta Sabău, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Sabău, Antoaneta