Štolba, Michal, Daniel Fišer, and Antonín Komenda. “Admissible Landmark Heuristic for Multi-Agent Planning”. Proceedings of the International Conference on Automated Planning and Scheduling 25, no. 1 (April 8, 2015): 211-219. Accessed April 19, 2024. https://ojs.aaai.org/index.php/ICAPS/article/view/13719.