@article{learningtoexplaingraphneuralnetworks,
  title = {L2XGNN: Learning to Explain Graph Neural Networks},
  author = {Giuseppe Serra and Mathias Niepert},
  year = {2022},
  eprint = {2209.14402},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2209.14402v4},
}