@misc{indiciaef037e81aef5b,
  title = {M-ary Poisson detection and optical communications.},
  author = {Gagliardi, R. M. and Karp, S.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690058497},
  note = {Source identifier: 19690058497}
}