PT Journal AU Poliak, M Semanova, S Varjan, P SO Transport And Communications PY 2016 BP 10 EP 16 VL 4 IS 1 DI 10.26552/tac.C.2016.1.3 WP https://tac.uniza.sk/artkey/tac-201601-0003.php SN 13395130 ER