1. Department of Fundamentals of Machinery Design, Silesian University of Technology, 18a Konarskiego Street, 44-100 Gliwice, Poland
2. Doctoral School, Silesian University of Technology, 2a Akademicka Street, 44-100 Gliwice, Poland
3. DIP Draexlmaier Engineering Poland Sp. z o.o, 44-100 Gliwice, Poland