Authors
Volodymyr Malashchenko
Department of Technical Mechanics and Dynamics of Machines, Institute of Mechanical Engineering and Transport, Lviv Polytechnic National University, Lviv, Ukraine
Olena Lanets
Department of Technical Mechanics and Dynamics of Machines, Institute of Mechanical Engineering and Transport, Lviv Polytechnic National University, Lviv, Ukraine
Roman Protasov
Slovak University of Technology in Bratislava, Faculty of Mechanical Engineering, Institute of Applied Mechanics and Mechatronics, Bratislava, Slovakia
Ľuboš Magdolen
Slovak University of Technology in Bratislava, Faculty of Mechanical Engineering, Institute of Applied Mechanics and Mechatronics, Bratislava, Slovakia