@misc{indiciaefbd54d41a1be,
  title = {Optimum Receiver Structure for PPM Signals with Avalanche Photodiode Statistics},
  author = {Vilnrotter, V. and Srinivasan, M.},
  year = {1998},
  url = {https://ntrs.nasa.gov/citations/20060034644},
  note = {Source identifier: 20060034644}
}