@article{explaininggnnoverevolvinggraphsusing,
  title = {Explaining GNN over Evolving Graphs using Information Flow},
  author = {Yazheng Liu and Xi Zhang and Sihong Xie},
  year = {2021},
  eprint = {2111.10037},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2111.10037v1},
}