Authors
Štefan Čarný
University of Žilina., Department of railway transport, Žilina, Slovak Republic
Adrián Šperka
University of Žilina., Department of railway transport, Žilina, Slovak Republic
Vladislav Zitrický
vladislav.zitricky@fpedas.uniza.sk
University of Žilina., Department of railway transport, Žilina, Slovak Republic