K.MALARVIZHI, V. P. , M. ,. Defense Mechanism for Denial of Service Attack to UMTS Networks Using Sim-Less Devices. International Journal of Engineering and Computer Science, india, v. 3, n. 09, 2014. Disponível em: https://ijecs.in/index.php/ijecs/article/view/1566. Acesso em: 22 jul. 2024.