Búa Ares, J. B., Fernández Blanco, M. T., & Salinas Portugal, M. J. (2016). Mathematical competence of students in the context of a modelling : oil and water. Revista Latinoamericana de Investigación en Matemática Educativa, 19(2), 135-163. https://doi.org/10.12802/relime.13.1921