Authors
Waldemar Korzeniowski
AGH University of Science and Technology, Faculty of Mining and Geoengineering, al. Mickiewicza 30, 30-059, Kraków, Poland
Krzysztof Skrzypkowski
AGH University of Science and Technology, Faculty of Mining and Geoengineering, al. Mickiewicza 30, 30-059, Kraków, Poland
Krzysztof Zagórski
AGH University of Science and Technology, Faculty of Mechanical Engineering and Robotics, al. Mickiewicza 30, 30-059, Kraków, Poland