Pozanco, Alberto, Álvaro Torralba, and Daniel Borrajo. “Computing Planning Centroids and Minimum Covering States Using Symbolic Bidirectional Search”. Proceedings of the International Conference on Automated Planning and Scheduling 34, no. 1 (May 30, 2024): 455-463. Accessed July 26, 2024. https://ojs.aaai.org/index.php/ICAPS/article/view/31505.