@misc{indiciaeb5b36cb64886,
  title = {Machine-aided indexing at NASA},
  author = {Silvester, June P. and Genuardi, Michael T. and Klingbiel, Paul H.},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/19950018990},
  note = {Source identifier: 19950018990}
}