“Historical Analysis of Affine Function Role and the Linear Equation in the Economy from the Ontosemiotic Focus”. Teorías, Enfoques y Aplicaciones en las Ciencias Sociales 4, no. 8 (December 30, 2011): 17–29. Accessed August 8, 2026. https://revistas.uclave.org/index.php/teacs/article/view/1694.