Authors
Juraj Čamaj
Department of Railway Transport, Faculty of Operation and Economics of Transport and Communications, University of Žilina, Žilina, Slovakia
Martin Kendra
Department of Railway Transport, Faculty of Operation and Economics of Transport and Communications, University of Žilina, Žilina, Slovakia
Adrián Šperka
Department of Railway Transport, Faculty of Operation and Economics of Transport and Communications, University of Žilina, Žilina, Slovakia
Jaroslav Mašek
jaroslav.masek@fpedas.uniza.sk
Department of Railway Transport, Faculty of Operation and Economics of Transport and Communications, University of Žilina, Žilina, Slovakia