@misc{indiciae414b6f1a3cc6,
  title = {Parameter estimation supplement to the Mission Analysis Evaluation and Space Trajectory Operations program (MAESTRO)},
  author = {Bjorkman, W. S. and Uphoff, C. W.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19740008428},
  note = {Source identifier: 19740008428}
}