@misc{indiciaefef3f069329b,
  title = {Auto- and hetero-associative memory using a 2-D optical logic gate},
  author = {Chao, Tien-Hsin},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900045051},
  note = {Source identifier: 19900045051}
}