About this article
Published Online: Dec 30, 2021
Page range: 5 - 14
Received: Aug 17, 2021
Accepted: Nov 20, 2021
DOI: https://doi.org/10.2478/jec-2021-0010
Keywords
© 2021 Oksana Lentjushenkova, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Lentjushenkova, Oksana
EKA University of Applied SciencesRiga, Latvia