@misc{indiciae917eb9013474,
  title = {Review of available synchronization and time distribution techniques},
  author = {Hall, R. G. and Lieberman, T. N. and Stone, R. R.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19750019104},
  note = {Source identifier: 19750019104}
}