@misc{indiciaecab3356ab894,
  title = {A coding scheme for additive noise channels with feedback. I - No bandwidth constraint.},
  author = {Kailath, T. and Schalkwijk, J. P. M.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19660059852},
  note = {Source identifier: 19660059852}
}