Download Article
Download the full article as a PDF file.
Download the full article as a PDF file.
© 2021 Georgiy RATUSHNIAK, Yuriy BIKS, Olena LYALYUK, Olga RATUSHNYAK, Andriy LYALYUK, published by Silesian University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.