Authors
Eva Kicova
University of Zilina, Faculty of Operation and Economics of Transport and Communications, Department of Economics, Žilina, Slovakia
Pavol Kral
University of Zilina, Faculty of Operation and Economics of Transport and Communications, Department of Economics, Žilina, Slovakia
Katarína Janoskova
katarina.janoskova@fpedas.uniza.sk
University of Zilina, Faculty of Operation and Economics of Transport and Communications, Department of Economics, Žilina, Slovakia