“Proximities when actuating epistemic-cognitive mathematics. prelude that springs from testimonies of novice and expert mathematicians. an exploratory study”, Gestión y Gerencia, vol. 12, no. 2, pp. 50–86, Jan. 2019, Accessed: Jul. 24, 2026. Available: https://revistas2.uclave.org/index.php/gyg/article/view/2011