1. Wroclaw University of Science and Technology , Faculty of Mechanical Engineering, Wybrzeze Wyspianskiego 27 st, 50-370 Wroclaw, Poland , anna.burduk@pwr.edu.pl
2. Koszalin University of Technology , Faculty of Electronics and Computer Science, Śniadeckich 2 st, 75-453 Koszalin, Poland , grzegorz.bocewicz@tu.koszalin.pl
3. Wroclaw University of Science and Technology , Faculty of Mechanical Engineering, Wybrzeze Wyspianskiego 27 st, 50-370 Wroclaw, Poland , lukasz.lampika@pwr.edu.pl
4. Wroclaw University of Science and Technology , Faculty of Mechanical Engineering, Wybrzeze Wyspianskiego 27 st, 50-370 Wroclaw, Poland , dagmara.lapczynska@pwr.edu.pl
5. Wroclaw University of Science and Technology , Faculty of Mechanical Engineering, Wybrzeze Wyspianskiego 27 st, 50-370 Wroclaw, Poland , kamil.musial@pwr.edu.pl