@misc{indiciae1a9e605a4ccd,
  title = {Tracking Data Acquisition System (TDAS) for the 1990's. Volume 6: TDAS navigation system architecture},
  author = {Elrod, B. D. and Jacobsen, A. and Cook, R. A. and Singh, R. N. P.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19840011306},
  note = {Source identifier: 19840011306}
}