PT  - JOURNAL ARTICLE
AU  - Załoga, Elżbieta
AU  - Kowalska, Sylwia
TI  - 
DP  - 2019 Mar 30
TA  - Transport And Communications
PG  - 61--65
VI  - 7
IP  - 1
AID - 10.26552/tac.C.2019.1.13
IS  - 13395130
AB  -