DOULAMIS, Nikolaos; PSALTIS, Christodoulos; DOULAMIS, Anastasios; SOTIRIOU, Sofoklis; SOTIRIOU, Menelaos. Technical Infrastructure of the COSMOS Portal. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 3, n. 1, p. pp. 21–32, 2008. DOI: 10.3991/ijet.v3i1.761. Disponível em: https://online-journals.org/index.php/i-jet/article/view/761. Acesso em: 2 may. 2024.