Faculty of Operation and Economics of Transport and Communications, Department of Communications, University of Zilina, Univerzitná 1, 010 26, Slovakia
Peter Kolarovszki
Faculty of Operation and Economics of Transport and Communications, Department of Communications, University of Zilina, Univerzitná 1, 010 26, Slovakia
Jiří Tengler
Faculty of Operation and Economics of Transport and Communications, Department of Communications, University of Zilina, Univerzitná 1, 010 26, Slovakia