M. Sierra, “Sistema de lógica diagonal ld1, ld2,…ld42”, Rev. DyC. EAFIT, vol. 37, no. 121, pp. 65–80, June 2012, Accessed: Nov. 11, 2026. Available: https://publicaciones.eafit.edu.co/index.php/revista-universidad-eafit/article/view/1017