@article{complexvaluedneuralnetworkswithnon,
  title = {Complex-valued Neural Networks with Non-parametric Activation Functions},
  author = {Simone Scardapane and Steven Van Vaerenbergh and Amir Hussain and Aurelio Uncini},
  year = {2018},
  eprint = {1802.08026},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1802.08026v1},
}