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DOI: https://doi.org/10.2478/jtes-2021-0018 | Journal eISSN: 1691-5534 | Journal ISSN: 1691-4147
Language: English
Page range: 77 - 90
Published on: Jan 21, 2022
Published by: Daugavpils University
In partnership with: Paradigm Publishing Services
Publication frequency: 2 times per year

© 2022 Svetlana N. Dvoryatkina, Larisa V. Zhuk, Evgeniy I. Smirnov, Anastasia V. Khizhnyak, Sergey V. Shcherbatykh, published by Daugavpils University
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.