@article{oncomputingmakespanoptimalsolutionsfor,
  title = {On Computing Makespan-Optimal Solutions for Generalized Sliding-Tile Puzzles},
  author = {Marcus Gozon and Jingjin Yu},
  year = {2023},
  eprint = {2312.10887},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2312.10887v1},
}