@article{multilevelgraphcontrastivelearning,
  title = {Multi-Level Graph Contrastive Learning},
  author = {Pengpeng Shao and Tong Liu and Dawei Zhang and JianHua Tao and Feihu Che and Guohua Yang},
  year = {2021},
  eprint = {2107.02639},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2107.02639v1},
}