Specialized knowledge of polygons of math teachers in training. Uniciencia, [S. l.], v. 36, n. 1, p. 1–17, 2022. DOI: 10.15359/ru.36-1.7. Disponível em: https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/14927.. Acesso em: 1 may. 2024.