@article{analysingtheupdatestepingraphneural,
  title = {Analysing the Update step in Graph Neural Networks via Sparsification},
  author = {Changmin Wu and Johannes F. Lutzeyer and Michalis Vazirgiannis},
  year = {2021},
  url = {https://openreview.net/forum?id=R43miizWtUN},
}