@misc{indiciae5252e80397aa,
  title = {Universally programmable quantum cellular automaton.},
  author = {D J Shepherd and T Franz and R F Werner},
  year = {2006},
  doi = {10.1103/physrevlett.97.020502},
  url = {https://pubmed.ncbi.nlm.nih.gov/16907423/},
  note = {Source identifier: 16907423}
}