Sturtevant, Nathan, Ariel Felner, and Malte Helmert. 2021. “Exploiting the Rubik’s Cube 12-Edge PDB by Combining Partial Pattern Databases and Bloom Filters”. Proceedings of the International Symposium on Combinatorial Search 5 (1):175-83. https://doi.org/10.1609/socs.v5i1.18332.