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Wojciech Mastej
AGH University of Science and Technology, Faculty of Geology, Geophysics and Environment Protection, Department of General Geology, Environmental Protection and Geotourism, al. Mickiewicza 30, 30-059 Kraków, Poland
Tomasz Bartuś
AGH University of Science and Technology, Faculty of Geology, Geophysics and Environment Protection, Department of General Geology, Environmental Protection and Geotourism, al. Mickiewicza 30, 30-059 Kraków, Poland
Jerzy Rydlewski
AGH University of Science and Technology, Faculty of Applied Mathematics, Department of Differential Equations, al. Mickiewicza 30, Kraków, Poland