Búa Ares, J. Benito, Mª Teresa Fernández Blanco, and Mª Jesús Salinas Portugal. “Mathematical Competence of Students in the Context of a Modelling : Oil and Water”. Revista Latinoamericana de Investigación en Matemática Educativa 19, no. 2 (July 31, 2016): 135–163. Accessed October 9, 2026. https://relime.org/index.php/relime/article/view/137.