@misc{indiciaeead3c52e84e3,
  title = {Orbit determination for Magellan and Pioneer 12 using same-beam interferometry},
  author = {Folkner, W. M. and Engelhardt, D. B. and Border, J. S. and Mottinger, N. A.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920060680},
  note = {Source identifier: 19920060680}
}