NIEWCZAS, Andrzej; KOSZALKA, Grzegorz; WRONA, Jan; PIENIAK, Daniel. Chosen aspects of municipal transport operation on the example of the city of Lublin. Transport, [S. l.], v. 23, n. 1, p. 88–90, 2008. DOI: 10.3846/1648-4142.2008.23.88-90. Disponível em: https://journals.vilniustech.lt/index.php/Transport/article/view/6640. Acesso em: 16 may. 2025.