RT Journal Article
SR Electronic
A1 Mrázová, Mária
T1 
JF Transport And Communications
YR 2015
VO 3
IS 2
SP 8
OP 11
DO 10.26552/tac.C.2015.2.2
UL https://tac.uniza.sk/artkey/tac-201502-0002.php
AB