@misc{indiciaed9b07bd0231e,
  title = {Local equivalence, surface-code states, and matroids},
  author = {Sarvepalli, Pradeep and Raussendorf, Robert},
  year = {2010},
  doi = {10.1103/physreva.82.022304},
  url = {https://www.osti.gov/biblio/21448451},
  note = {Source identifier: 21448451}
}