Seipp, Jendrik, Thomas Keller, and Malte Helmert. “A Comparison of Cost Partitioning Algorithms for Optimal Classical Planning”. Proceedings of the International Conference on Automated Planning and Scheduling 27, no. 1 (June 5, 2017): 259–268. Accessed May 25, 2026. https://ojs.aaai.org/index.php/ICAPS/article/view/13823.