CHODUR, Janusz; OSTROWSKI, Krzysztof; GONDEK, Stanisław. AN EXAMPLE OF PRO-ECOLOGICAL TRANSPORT SOLUTIONS IN THE CITY OF KRAKÓW. Transport Economics and Logistics, [S.l.], v. 74, p. 59-69, apr. 2018. ISSN 2657-6104. Available at: <http://www.znetil.ug.edu.pl/index.php/etil/article/view/172>. Date accessed: 13 aug. 2020.