College education of elementary school teachers: the case of mathematics. Uniciencia, [S. l.], v. 33, n. 2, p. 110–154, 2019. DOI: 10.15359/ru.33-2.8. Disponível em: https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/11762.. Acesso em: 28 apr. 2024.