@misc{indiciae0833a8230dfa,
  title = {The R sub 0 parameter for the Gaussian channel},
  author = {Mceliece, R. J. and Rodemich, E. R.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19820003418},
  note = {Source identifier: 19820003418}
}