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DOI: https://doi.org/10.2478/prolas-2018-0022 | Journal eISSN: 2255-890X | Journal ISSN: 1407-009X
Language: English
Page range: 193 - 195
Submitted on: Mar 2, 2017
Accepted on: Jun 18, 2017
Published on: Jun 21, 2018
Published by: Latvian Academy of Sciences
In partnership with: Paradigm Publishing Services
Publication frequency: 6 issues per year

© 2018 Aleksandrs Vasiļonoks, Irisa Zīle, Valdis Folkmanis, published by Latvian Academy of Sciences
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.