About this article
Published Online: Jul 20, 2018
Page range: 56 - 62
DOI: https://doi.org/10.2478/jec-2018-0006
Keywords
© 2018 Aleksandra Laucuka, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Laucuka, Aleksandra
The University of LatviaRiga, Latvia