%0 Journal Article
%T Introduction
%A Kowalczyk, Karol
%A Wiśniewski, Szymon
%J Transport Geography Papers of Polish Geographical Society
%V 2019
%N 22 (4)
%P 5-7

%@ 1426-5915
%D 2019
%U https://ejournals.eu/en/journal/pkgkptg/article/wprowadzenie-38
%X