@misc{indiciaec349c917a594,
  title = {Modified-Signed-Digit Optical Computing Using Fan-Out},
  author = {Liu, Hua-Kuang and Zhou, Shaomin and Yeh, Pochi},
  year = {1996},
  url = {https://ntrs.nasa.gov/citations/19960017845},
  note = {Source identifier: 19960017845}
}