@misc{indiciae691d31293f01,
  title = {Sensitivity analyses for several celestial and satellite navigation schemes},
  author = {Chen, C. and Hung, J. C. and Miller, J. S.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19710039717},
  note = {Source identifier: 19710039717}
}