@misc{indiciaeb1f86765a465,
  title = {Orbit Determination for Mars Global Surveyor During Mapping},
  author = {Lemoine, F. G. and Rowlands, D. D. and Smith, D. E. and Pavlis, D. E. and Chinn, D. S. and Luthcke, S. B. and Neumann, G. A.},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/19990094255},
  note = {Source identifier: 19990094255}
}