CZEGLÉDY, István; SZÁSZ, Réka. The mathematics textbook as an aid to differentiation: a first Hungarian example. Teaching Mathematics and Computer Science, [S. l.], v. 3, n. 1, p. 35–53, 2005. DOI: 10.5485/TMCS.2005.0076. Disponível em: https://ojs.lib.unideb.hu/tmcs/article/view/14737. Acesso em: 27 sep. 2024.