Dolores Flores, Crisólogo. “ON THE ANALYSIS OF FUNCTIONS THROUGH ITS GRAPHS: ALTERNATIVE CONCEPTIONS OF SECONDARY LEVEL STUDENTS”. Revista Latinoamericana de Investigación en Matemática Educativa 7, no. 3 (November 30, 2004): 195–218. Accessed September 21, 2026. https://relime.org/index.php/relime/article/view/533.