@article{Gallicchio2019b,
  author = "C. Gallicchio and A. Micheli",
  title = "Deep Reservoir Neural Networks for Trees",
  year = 2019,
  journal = "Information Sciences",
  volume = 480,
  pages = "174-193",
  doi = "10.1016/j.ins.2018.12.052",
  url = "https://www.sciencedirect.com/science/article/pii/S0020025518310028"
}