HANSEN, Hans Christian. FROM DESCRIPTIVE HISTORY TO INTERPRETATION AND EXPLANATION – a wave model for the development of mathematics education in Denmark. Revista de História da Educação Matemática, São Paulo, v. 9, p. 1–15, 2023. Disponível em: https://histemat.com.br/index.php/HISTEMAT/article/view/599. Acesso em: 26 set. 2026.