Rodríguez EL, Valdivé C. 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 [Internet]. 2011Dec.30 [cited 2025Apr.2];4(8):17-29. Available from: https://revistas.uclave.org/index.php/teacs/article/view/1694