About this article
Published Online: Jan 26, 2021
Page range: 261 - 268
DOI: https://doi.org/10.2478/sbe-2020-0057
Keywords
© 2020 Ghiurca Camelia, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Camelia, Ghiurca
Alexandru Ioan Cuza University IaşiRomania