@misc{indiciaef54be55fc6bd,
  title = {A Space-Based CCD Experiment for High Precision Astrometry},
  author = {Pravdo, S. and Shaklan, S.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/20210001258},
  note = {Source identifier: 20210001258}
}