@article{towardsexpressivegraphrepresentation,
  title = {Towards Expressive Graph Representation},
  author = {Chengsheng Mao and Liang Yao and Yuan Luo},
  year = {2020},
  eprint = {2010.05427},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2010.05427v1},
}