Authors
Dariusz Mikielewicz
Gdansk University of Technology,, Gdansk, Poland
Jan Wajs
Gdansk University of Technology,, Gdansk, Poland
© 2017 Dariusz Mikielewicz, Jan Wajs, published by Gdansk University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.