@inproceedings{conf/iclr/BarceloKMPRS20,
  title = "The logical expressiveness of graph neural networks",
  author = "Pablo Barcel\'o and Egor V. Kostylev and Mikael Monet and Jorge P\'erez and Juan Reutter and {Juan Pablo} Silva",
  year = "2020",
  booktitle = "Proceedings of the 8th International Conference on Learning Representations (ICLR 2020), Addis Ababa, Ethopia, April 26--30, 2020",
}