@misc{indiciaee57b56052c3e,
  title = {Recursive processing of cyclic graphs.},
  author = {Monica Bianchini and Marco Gori and Lorenzo Sarti and Franco Scarselli},
  year = {2006},
  doi = {10.1109/tnn.2005.860873},
  url = {https://pubmed.ncbi.nlm.nih.gov/16526472/},
  note = {Source identifier: 16526472}
}