PHAM, V. T.; NGUYEN, . T. P. T. Using and improving cosine similarity algorithm for building and managing question bank. Journal of Technical Education Science, [S. l.], v. 14, n. 3, p. 17–24, 2019. Disponível em: https://www.jte.edu.vn/index.php/jte/article/view/189. Acesso em: 7 apr. 2026.