@misc{indiciae040d1041bba6,
  title = {Frequency synchronization of a frequency-hopped MFSK communication system},
  author = {Huth, G. K. and Polydoros, A. and Simon, M. K.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19820060297},
  note = {Source identifier: 19820060297}
}