BUI MINH TU DIEM. Challenges and Benefits of the Semantic Web and the Semantic Grid for E-learning. Journal of Technical Education Science, [S. l.], v. 2, n. 2, p. 10–13, 2007. Disponível em: https://www.jte.edu.vn/index.php/jte/article/view/916. Acesso em: 7 apr. 2026.