Authors
Marek Telejko
Kielce University of Technology, Kielce, Poland
Łukasz J. Orman
Kielce University of Technology, Kielce, Poland
© 2017 Grzegorz Majewski, Marek Telejko, Łukasz J. Orman, published by University of Žilina
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.