@misc{indiciaed5e4d87c6c42,
  title = {Optical synthetic simultaneous observations between Baker-Nunn camera stations},
  author = {Girnius, A. and Joughin, W. L.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19690000806},
  note = {Source identifier: 19690000806}
}