@misc{indiciaec9f32c1d53b1,
  title = {Analog-digital hybrid computer systems.},
  author = {J Macy},
  year = {1966},
  doi = {10.1016/0021-9681(66)90115-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/6004869/},
  note = {Source identifier: 6004869}
}