机译:
Department of Constraction Geotechnics and Geomechanics Dnipro University of Technology Dnipro 49005 Ukraine;
Department of General and Structural Geology Dnipro University of Technology Dnipro 49005 Ukraine;
Department of Underground Mining Dnipro University of Technology Dnipro 49005 Ukraine;
Scientific Research Institute of the Center of Renewable Energy and Energy Efficiency San Agustin National University Arequipa Arequipa PE-04000 Peru;
Central Mining Institute Katowice 40-166 Poland;