@misc{indiciaefaf97c1ce482,
  title = {Multiple-access techniques for communication satellites - Digital modulation, time- division multiplexing, and related signal processing},
  author = {Lindholm, C. R.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19670001558},
  note = {Source identifier: 19670001558}
}