Authors
Agnieszka Łagoda
of Mechanical Engineering, Opole University of Technology, Department of Mechanics and Machine Design, Mikołajczyka 5, 45-270, Opole, Poland
Adam Niesłony
Faculty of Mechanical Engineering, Opole University of Technology, Department of Mechanics and Machine Design, Mikołajczyka 5, 45-270, Opole, Poland