ABOUD, Sattar J. Secure E-Test Scheme. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 2, n. 4, 2007. DOI: 10.3991/ijet.v2i4.130. Disponível em: https://online-journals.org/index.php/i-jet/article/view/130. Acesso em: 6 may. 2024.