@misc{indiciaecb376cfa7e47,
  title = {Quantum computing with an always-on Heisenberg interaction.},
  author = {Simon C Benjamin and Sougato Bose},
  year = {2003},
  doi = {10.1103/physrevlett.90.247901},
  url = {https://pubmed.ncbi.nlm.nih.gov/12857228/},
  note = {Source identifier: 12857228}
}