MA, Xiaoyi. The Use of Knowledge Correlation for Classification and Evaluation of a Distance Education Teaching Resource Database. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 18, n. 05, p. pp. 217–230, 2023. DOI: 10.3991/ijet.v18i05.38501. Disponível em: https://online-journals.org/index.php/i-jet/article/view/38501. Acesso em: 3 may. 2024.