@misc{indiciaeb025ff9bd873,
  title = {Multiple output power supply circuit for an ion engine with shared upper inverter},
  author = {Cardwell, Jr., Gilbert I. and Phelps, Thomas K.},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20080004931},
  note = {Source identifier: 20080004931}
}