@misc{indiciaeb93bc6987b88,
  title = {Three-Dimensional Acousto-Optical Spectrum Analyzer},
  author = {Ansari, Homayoon and Lesh, James R.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910000433},
  note = {Source identifier: 19910000433}
}