@misc{indiciaeb2fc9bfe93ec,
  title = {Comparator for the comparison of two binary numbers Patent},
  author = {Anderson, T. O. and Lushbaugh, W. A.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19710013819},
  note = {Source identifier: 19710013819}
}