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Language: English
Page range: 5 - 11
Published on: May 30, 2018
Published by: Riga Technical University
In partnership with: Paradigm Publishing Services
Publication frequency: Volume open
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© 2018 Laima Leimane, Oksana Nikiforova, published by Riga Technical University
This work is licensed under the Creative Commons Attribution 4.0 License.