Salles, Ricardo. “Alexander of Aphrodisias and the Problem of instrumentality’ of Logic. Notes on in A. Pr. 2, 22-33”. Estudios de Filosofía, no. 40 (July 16, 2009): 223–243. Accessed December 5, 2024. https://revistas.udea.edu.co/index.php/estudios_de_filosofia/article/view/11623.