@misc{indiciaebaa55fb5c7b7,
  title = {Signal detection techniques for a discrete- frequency, phase-coherent pulse frequency modulation /PFM/ telemetry signal.},
  author = {Sos, J. Y.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19660056408},
  note = {Source identifier: 19660056408}
}