@misc{indiciae4ffa511fe0a8,
  title = {Steady-state phase error for a phase-locked loop subjected to periodic Doppler inputs},
  author = {Chen, C.-C. and Win, M. Z.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910009001},
  note = {Source identifier: 19910009001}
}