Cohen, Eldan, and J. Beck. “Cost-Based Heuristics and Node Re-Expansions across the Phase Transition”. Proceedings of the International Symposium on Combinatorial Search 8, no. 1 (September 1, 2021): 11–19. Accessed May 27, 2026. https://ojs.aaai.org/index.php/SOCS/article/view/18432.