LI, Jiannan; LIN, Nan. Network Optimization of Online Learning Resources from the Perspective of Knowledge Flow. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 17, n. 16, p. pp. 137–149, 2022. DOI: 10.3991/ijet.v17i16.33765. Disponível em: https://online-journals.org/index.php/i-jet/article/view/33765. Acesso em: 17 aug. 2024.