@misc{indiciae261bff67b714,
  title = {Topex orbit determination and gravity recovery using GPS data from repeat orbits},
  author = {Wu, Jiun-Tsong and Yunck, Thomas P.},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19880035207},
  note = {Source identifier: 19880035207}
}