BERGSTEN, C.; GREVHOLM, B. The didactic divide and the education of teachers of mathematics in Sweden. NOMAD Nordic Studies in Mathematics Education, [S. l.], v. 9, n. 2, p. 123–144, 2004. DOI: 10.7146/nomad.v9i2.147123. Disponível em: https://tidsskrift.dk/NOMAD/article/view/147123. Acesso em: 5 dec. 2024.