@misc{indiciaed422f1a577e8,
  title = {Document restoration by computer techniques},
  author = {Mogavero, L. and Spuck, W. and Levitt, I. M.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19760000597},
  note = {Source identifier: 19760000597}
}