Seipp, Jendrik, Florian Pommerening, and Malte Helmert. “New Optimization Functions for Potential Heuristics”. Proceedings of the International Conference on Automated Planning and Scheduling 25, no. 1 (April 8, 2015): 193-201. Accessed November 21, 2024. https://ojs.aaai.org/index.php/ICAPS/article/view/13714.