Department of Transport Technology and Economics, Faculty of Transportation Engineering and Vehicle Engineering, Budapest University of Technology and Economics, Mueegyetem rkp. 3, Budapest, H-1111 Hungary, John von Neumann University, Kecskemet, Izsaki u. 10, H-6000 Hungary
Department of Transport Technology and Economics, Faculty of Transportation Engineering and Vehicle Engineering, Budapest University of Technology and Economics, Mueegyetem rkp. 3, Budapest, H-1111 Hungary