DOI: https://doi.org/10.2478/jee-2018-0032 | Journal eISSN: 1339-309X (formerly 1335-3632) | Journal ISSN: 1335-3632
Language: English
Page range: 239 - 244
Submitted on: Mar 21, 2018
Published on: Jul 28, 2018
Published by: Slovak University of Technology in Bratislava
In partnership with: Paradigm Publishing Services
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© 2018 Petr Machac, Jan Pajtai, published by Slovak University of Technology in Bratislava
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.