@misc{indiciaed6ce8bd811d5,
  title = {Development of an optical parallel logic device and a half-adder circuit for digital optical processing},
  author = {Athale, R. A. and Lee, S. H.},
  year = {1978},
  url = {https://ntrs.nasa.gov/citations/19790044047},
  note = {Source identifier: 19790044047}
}