@misc{indiciaec9746730d27c,
  title = {Optical implementation of an iterative algorithm for matrix inversion},
  author = {Rajbenbach, Henri and Fainman, Yeshayahu and Lee, Sing H.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19870050255},
  note = {Source identifier: 19870050255}
}