@inproceedings{ClauseckerReinefeld, author = {Clausecker, Robert and Reinefeld, Alexander}, title = {Zero-Aware Pattern Databases with 1-Bit Compression for Sliding Tile Puzzles}, series = {Proceedings of the Twelfth International Symposium on Combinatorial Search (SoCS 2019)}, booktitle = {Proceedings of the Twelfth International Symposium on Combinatorial Search (SoCS 2019)}, pages = {35 -- 43}, language = {en} }