Chour, Kenny, Sivakumar Rathinam, and Ramamoorthi Ravi. “S*: A Heuristic Information-Based Approximation Framework for Multi-Goal Path Finding”. Proceedings of the International Conference on Automated Planning and Scheduling 31, no. 1 (May 17, 2021): 85-93. Accessed July 23, 2024. https://ojs.aaai.org/index.php/ICAPS/article/view/15950.