TY - JOUR PB - Polish Academy of Sciences Committee of Transport Design L1 - http://journals.pan.pl/Content/95105/mainfile.pdf L2 - http://journals.pan.pl/Content/95105 PY - 2014 IS - No 4 T1 - Streszczenie artykułów: Year: 2014, volume: 32, issue 4 UR - http://journals.pan.pl/dlibra/publication/edition/95105 T2 - Archives of Transport ER -