@article{improvinggraphneuralnetworkexpressivity,
  title = {Improving Graph Neural Network Expressivity via Subgraph Isomorphism Counting},
  author = {Giorgos Bouritsas and Fabrizio Frasca and Stefanos Zafeiriou and Michael M. Bronstein},
  year = {2020},
  eprint = {2006.09252},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2006.09252v3},
}