@article{improvinggraphconvolutionalnetworkswith,
  title = {Improving Graph Convolutional Networks with Non-Parametric Activation Functions},
  author = {Simone Scardapane and Steven Van Vaerenbergh and Danilo Comminiello and Aurelio Uncini},
  year = {2018},
  eprint = {1802.09405},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1802.09405v1},
}