Authors
Michaela Jánská
Department of Economics and Management, Faculty of Social and Economic Studies, University J. E. Purkyně, Ústí nad Labem
Patrícia Kollar
Department of Economics and Management, Faculty of Social and Economic Studies, University J. E. Purkyně, Ústí nad Labem
Čeněk Celer
Department of Economics and Management, Faculty of Social and Economic Studies, University J. E. Purkyně, Ústí nad Labem
