Authors
Małgorzata Durlej
Kielce University of Technology, Poland
Juraj Šrámek
University of Zilina, Slovakia
© 2023 Grzegorz Mazurek, Małgorzata Durlej, Juraj Šrámek, published by Kielce University of Technology
This work is licensed under the Creative Commons Attribution 3.0 License.