RT Journal Article SR Electronic A1 Musabekova, Aisha Muratovna A1 Droździel, Paweł A1 Madleňáková, Lucia T1 JF Transport And Communications YR 2016 VO 4 IS 2 SP 6 OP 9 DO 10.26552/tac.C.2016.2.2 UL https://tac.uniza.sk/artkey/tac-201602-0002.php AB