MA, Xin. Stability of Socio-economic Gaps in Mathematics and Science Achievement Among Canadian Schools. Canadian Journal of Education/Revue canadienne de l’éducation, [S. l.], v. 26, n. 1, p. 97–118, 2001. Disponível em: https://journals.sfu.ca/cje/index.php/cje-rce/article/view/2796. Acesso em: 4 may. 2024.