RT Journal Article
SR Electronic
A1 Tomaszewska, Iwona
T1 
JF Transport And Communications
YR 2019
VO 7
IS 2
SP 33
OP 38
DO 10.26552/tac.C.2019.2.7
UL https://tac.uniza.sk/artkey/tac-201902-0007.php
AB