Authors
Marta Grzyb
Kielce University of Technology, Faculty of Mechatronics and Mechanical Engineering, Tysiąclecia Państwa Polskiego 7 Str., 25-314, Kielce, Poland
Konrad Stefański
Kielce University of Technology, Faculty of Mechatronics and Mechanical Engineering, Tysiąclecia Państwa Polskiego 7 Str., 25-314, Kielce, Poland