ŚWIDER, Piotr; KOWALSKI, Marek; WIERCIŃSKI, Jacek. DELIVERY VAN ROUTES DENSITY DISTRIBUTION. Periodica Polytechnica Transportation Engineering, [S. l.], v. 21, n. 2, p. 149–154, 1993. Disponível em: https://pp.bme.hu/tr/article/view/6644. Acesso em: 22 nov. 2024.