@misc{indiciaee841ef17147d,
  title = {The Effect of Pulse Frequency Modulation on Noise},
  author = {Chon, Y. T. and Hutchinson, C. E.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19680033033},
  note = {Source identifier: 19680033033}
}