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Petra Olšová
Department of Regional Development and Public administration, J. E. Purkyně University in Ústí nad Labem, Moskevská 54, 40096 Ústí nad Labem, Czech Republic
Michaela Jánská
Department of Management, J. E. Purkyně University in Ústí nad Labem, Moskevská 54, 400 96 Ústí nad Labem, Czech