Authors
National Technical University “Kharkiv Polytechnic Institute”, Ukraine University of Economics and Humanities, Poland
© 2020 Sergii Illiashenko, Yuliia Shypulina, Nataliia Illiashenko, Olena Gryshchenko, Anna Derykolenko, published by Bialystok University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.