@misc{indiciae0f3c9a8154f1,
  title = {Interplanetary midcourse guidance using radar tracking and on-board observation data},
  author = {Cicolani, L. S.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19660027745},
  note = {Source identifier: 19660027745}
}