@misc{indiciae1c3daf7138e1,
  title = {Extended performance electric propulsion power processor design study. Volume 1: Executive summary},
  author = {Biess, J. J. and Inouye, L. Y. and Schoenfeld, A. D.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19780012307},
  note = {Source identifier: 19780012307}
}