CHEN, Chin-Ling; CHANG, Chih-Yu. A Two-Tier Coordination System against DDoS Attacks. International Journal of Online and Biomedical Engineering (iJOE), [S. l.], v. 9, n. 4, p. pp. 15–21, 2013. DOI: 10.3991/ijoe.v9i4.2820. Disponível em: https://online-journals.org/index.php/i-joe/article/view/2820. Acesso em: 1 may. 2024.