@article{ArrighiNesmeWerner2011,
  author    = {Pablo Arrighi and Vincent Nesme and Reinhard F. Werner},
  title     = {One-Dimensional quantum cellular automata},
  journal   = {International journal of unconventional computing : non-classical computation and cellular automata},
  volume    = {7},
  number    = {4},
  pages     = {223 -- 244},
  year      = {2011},
}