@misc{indiciae2033258e60d3,
  title = {Power processing technology for spacecraft primary ion propulsion},
  author = {Biess, J. J. and Inouye, L. Y. and Frye, R. J.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19800064095},
  note = {Source identifier: 19800064095}
}