DOI: https://doi.org/10.2478/nispa-2019-0010 | Journal eISSN: 1338-4309
Language: English
Page range: 219 - 222
Published on: Jun 18, 2019
Published by: NISPAcee
In partnership with: Paradigm Publishing Services
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© 2019 Jana Soukopová, published by NISPAcee
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.