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DOI: https://doi.org/10.2478/prolas-2021-0011 | Journal eISSN: 2255-890X (formerly 1407-009X) | Journal ISSN: 1407-009X
Language: English
Page range: 65 - 67
Published on: Mar 1, 2021
Published by: Latvian Academy of Sciences
In partnership with: Paradigm Publishing Services
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© 2021 Pēteris Stradiņš, published by Latvian Academy of Sciences
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.