@inproceedings{Banerjee2022oversquashing,
	title={Oversquashing in {GNNs} through the lens of information contraction and graph expansion},
	author={Pradeep Banerjee and Kedar Karhadkar and Yu Guang Wang and Uri Alon and {Guido Mont\'ufar}},
	booktitle={58th Allerton Conference on Communication, Control, and Computing},
	year={2022},
	url={https://ieeexplore.ieee.org/document/9929363},
}