@inproceedings{learningefficientonline3dbinpackingon,
  title = {Learning Efficient Online 3D Bin Packing on Packing Configuration Trees},
  author = {Hang Zhao and Yang Yu and Kai Xu},
  year = {2021},
  booktitle = {ICLR 2022 4},
  url = {https://openreview.net/forum?id=bfuGjlCwAq},
}