Nested ECBS for Bounded-Suboptimal Multi-Agent Path Finding

@inproceedings{ChanWoMAPF20,
  author    = {Shao-Hung Chan and Jiaoyang Li and Daniel Harabor and Peter J. Stuckey and Graeme Gange and Liron Cohen and Sven Koenig},
  title     = {Nested ECBS for Bounded-Suboptimal Multi-Agent Path Finding},
  booktitle = {IJCAI Workshop on Multi-Agent Path Finding},
  year      = {2020}
}