ROMPF, Marcus; UHL, Tadeus. The New Metric and the New Software Tool for Determining QoS in the Short Messages Service in Mobile Networks. Journal of Telecommunications and Information Technology, Warsaw, Poland, v. 68, n. 2, p. 3–10, 2017. DOI: 10.26636/jtit.2017.114417. Disponível em: https://jtit.pl/jtit/article/view/657. Acesso em: 10 jun. 2026.