1. Department of Mechanics and Vibroacoustics, Faculty of Mechanical Engineering and Robotics, AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland
2. Department of Machine Design and Technology, Faculty of Mechanical Engineering and Robotics AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland