1. Faculty of Mechanical Engineering, Wrocław University of Science and Technology, 50-8 371 Wrocław, Poland
2. Faculty of Transport Engineering, Vilnius Gediminas Technical University, LT-10223 Vilnius, Lithuania
3. Faculty of Production Engineering and Logistics, Opole University of Technology, 45-6 758 Opole, Poland
4. Faculty of Mechanical Engineering and Mechatronics, West Pomeranian University of Technology, 70-310 Szczecin, Poland
5. Faculty of Production Engineering and Power Engineering, University of Agriculture in Kraków, 30-149 Kraków, Poland