@misc{indiciae0663790cdec4,
  title = {Electric prototype power processor for a 30cm ion thruster},
  author = {Biess, J. J. and Inouye, L. Y. and Schoenfeld, A. D.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19780011257},
  note = {Source identifier: 19780011257}
}