@misc{indiciae32367cfec6da,
  title = {Pre-Flight Testing of Spaceborne GPS Receivers Using a GPS Constellation Simulator},
  author = {Kizhner, Semion and Davis, Edward and Alonso, Roberto},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/19990108579},
  note = {Source identifier: 19990108579}
}