@misc{indiciaefac0bd3f0a0a,
  title = {Codes and coding circuitry for automatic error correction within digital systems technical report no. 2},
  author = {Kautz, W. H.},
  year = {1962},
  url = {https://ntrs.nasa.gov/citations/19650017449},
  note = {Source identifier: 19650017449}
}