@article{lifelongmultiagentpathfindingforonline,
  title = {Lifelong Multi-Agent Path Finding for Online Pickup and Delivery Tasks},
  author = {Hang Ma and Jiaoyang Li and T. K. Satish Kumar and Sven Koenig},
  year = {2017},
  eprint = {1705.10868},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1705.10868v1},
}