Mencía, Carlos, María Sierra, and Ramiro Varela. “Partially Informed Depth-First Search for the Job Shop Problem”. Proceedings of the International Conference on Automated Planning and Scheduling 20, no. 1 (May 5, 2010): 113–120. Accessed May 26, 2026. https://ojs.aaai.org/index.php/ICAPS/article/view/13407.