BRÅTING, K.; MADEJ, L.; HEMMI, K. Development of algebraic thinking: opportunities offered by the Swedish curriculum and elementary mathematics textbooks. NOMAD Nordic Studies in Mathematics Education, [S. l.], v. 24, n. 1, p. 27–49, 2024. Disponível em: https://tidsskrift.dk/NOMAD/article/view/148996. Acesso em: 24 nov. 2024.