UMTS NETWORK DEVELOPMENT AND USE IN THE MANAGEMENT AND INFORMATION SYSTEM OF TRANSPORT. Perner’s Contacts, [S. l.], v. 6, n. 3, p. 233–248, 2011. Disponível em: https://ojs-demo.upce.cz/index.php/perner/article/view/867. Acesso em: 2 mar. 2026.