RT Journal Article SR Electronic A1 Synák, František A1 Rievaj, Vladimír T1 JF Transport And Communications YR 2017 VO 5 IS 2 SP 30 OP 32 DO 10.26552/tac.C.2017.2.7 UL https://tac.uniza.sk/artkey/tac-201702-0007.php AB