@misc{indiciaee4e3755540f3,
  title = {Toward decimeter Topex orbit determination using GPS},
  author = {Wu, Sien-Chong and Yunck, Thomas P. and Hajj, George A.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900059706},
  note = {Source identifier: 19900059706}
}