VÁSQUEZ ORTÍZ, C.; ALSINA PASTELLS, Ángel. A model for analysing mathematical objects in chilean textbooks: problematical situations, language and concepts of probability. Profesorado, Revista de Currículum y Formación del Profesorado, [S. l.], v. 19, n. 2, p. 441–462, 2015. Disponível em: https://revistaseug.ugr.es/index.php/profesorado/article/view/18800. Acesso em: 6 may. 2024.