Download Article
Download the full article as a PDF file.
DOI: https://doi.org/10.2478/dcse-2021-0019 | Journal eISSN: 2255-7547
Language: English
Page range: 96 - 107
Published on: Dec 30, 2021
Published by: Daugavpils University
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year
Related subjects:
© 2021 Takao Arai, Kengo Saito, Yuji Hirai, published by Daugavpils University
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.