@inproceedings{felner2017search,
  title={Search-based optimal solvers for the multi-agent pathfinding problem: Summary and challenges},
  author={Ariel Felner, Stern Roni, Eyal Shimony, Eli Boyarski, Meir Goldenerg, Guni Sharon, Nathan R. Sturtevant, Glenn Wagner, and Pavel Surynek},
  booktitle={Tenth Annual Symposium on Combinatorial Search (SOCS-17)},
  year={2017},
  pages={29--37}
}