CANESSA, E; FONDA, C; ZENNARO, M. On-line Certification for All: The PINVOX Algorithm. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 7, n. 3, p. pp. 43–45, 2012. DOI: 10.3991/ijet.v7i3.2123. Disponível em: https://online-journals.org/index.php/i-jet/article/view/2123. Acesso em: 3 may. 2024.