Nandasena, G., L. N. K. de Silva, and K. K. W. A. S. Kumara. “N-Fold M-Valued Logic”. American Scientific Research Journal for Engineering, Technology, and Sciences 30, no. 1 (April 25, 2017): 372–384. Accessed September 12, 2025. https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/2828.