Authors
Michał Piotr Musiał
Wroclaw University of Science and Technology: Politechnika Wroclawska, Wrocław, Poland
Filip Grzymski
Wroclaw University of Science and Technology, Politechnika Wroclawska, Wrocław, Poland
Tomasz Trapko
Wroclaw University of Science and Technology, Politechnika Wroclawska, Wrocław, Poland