@misc{indiciaed0446d161119,
  title = {Small universal spiking neural P systems.},
  author = {Andrei Păun and Gheorghe Păun},
  year = {2006},
  doi = {10.1016/j.biosystems.2006.06.006},
  url = {https://pubmed.ncbi.nlm.nih.gov/16965853/},
  note = {Source identifier: 16965853}
}