Fiallo, J., Camargo, L. and Gutiérrez, Ángel (2013) “About teaching and learning of the proof in mathematics”, Revista Integración, temas de matemáticas, 31(2), pp. 181–205. Available at: https://revistas.uis.edu.co/index.php/revistaintegracion/article/view/3756 (Accessed: 22 July 2024).