BOKOR, Zoltán. Cost drivers in transport and logistics. Periodica Polytechnica Transportation Engineering, [S. l.], v. 38, n. 1, p. 13–17, 2010. 10.3311/pp.tr.2010-1.03. Disponível em: https://pp.bme.hu/tr/article/view/1836. Acesso em: 23 dec. 2024.