XU, Xurong. Exploration of English Composition Diagnosis System Based on Rule Matching. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 13, n. 07, p. pp. 161–173, 2018. DOI: 10.3991/ijet.v13i07.8603. Disponível em: https://online-journals.org/index.php/i-jet/article/view/8603. Acesso em: 2 may. 2024.