@misc{indiciae1191a7e65fab,
  title = {Extensions of the space trajectories error analysis programs},
  author = {Adams, G. L. and Bradt, A. J. and Peterson, F. M.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19720005183},
  note = {Source identifier: 19720005183}
}