RT Journal Article
SR Electronic
A1 Tomaszewska, Iwona
T1 
JF Transport And Communications
YR 2020
VO 8
IS 1
SP 50
OP 53
DO 10.26552/tac.C.2020.1.7
UL https://tac.uniza.sk/artkey/tac-202001-0007.php
AB