ZHANG, Luxizi. Potential, actual and practical variations for teaching functions: cases study in China and France. Teaching Mathematics and Computer Science, [S. l.], v. 18, n. 3, p. 157–166, 2020. DOI: 10.5485/TMCS.2020.0489. Disponível em: https://ojs.lib.unideb.hu/tmcs/article/view/10996.. Acesso em: 27 apr. 2024.