@misc{indiciaea5e59237d4ca,
  title = {Initial Galileo propulsion system in-flight characterization},
  author = {Barber, T. J. and Krug, F. A. and Froidevaux, B. M.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930065940},
  note = {Source identifier: 19930065940}
}