@article{Bacciu2018f,
  author = "D. Bacciu and A. Micheli and A. Sperduti",
  title = "Generative Kernels for Tree-Structured Data",
  year = 2018,
  journal = "IEEE Transactions on Neural Networks and Learning Systems",
  volume = 29,
  pages = "4932-4946",
  doi = "10.1109/TNNLS.2017.2785292",
  url = "https://ieeexplore.ieee.org/document/8259316"
}