@misc{indiciae818343613bf3,
  title = {GPS-assisted GLONASS orbit determination},
  author = {Kuang, D. and Bar-Sever, Y. and Bertiger, W. and Hurst, K. and Zumberge, J.},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20060040491},
  note = {Source identifier: 20060040491}
}