MURA , Roberta. Étude comparative de l’utilisation spontanée d’une calculatrice. Canadian Journal of Education/Revue canadienne de l’éducation, [S. l.], v. 9, n. 4, p. 411–424, 1984. Disponível em: https://cje.journals.publicknowledgeproject.org/cje/index.php/cje-rce/article/view/8197. Acesso em: 19 sep. 2026.