@misc{indiciaec439835a6461,
  title = {Minimum Symbol Transition Density on Earth-to-Space Links},
  author = {Hinedi, S. and Nguyen, T. and Anabtawi, A.},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/20060042128},
  note = {Source identifier: 20060042128}
}