Authors
Marcin Wolkiewicz
Wrocław University of Science and Technology, Wrocław, Poland
Maciej Skowron
Wrocław University of Science and Technology, Wrocław, Poland
© 2017 Marcin Wolkiewicz, Maciej Skowron, published by Wroclaw University of Science and Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.