@misc{indiciae28e941b4e8ba,
  title = {Error Analysis System for Spacecraft Navigation Using the Global Positioning System (GPS)},
  author = {Truong, S. H. and Hart, R. C. and Hartman, K. R. and Tomcsik, T. L. and Searl, J. E. and Bernstein, A.},
  year = {1997},
  url = {https://ntrs.nasa.gov/citations/19970017197},
  note = {Source identifier: 19970017197}
}