@misc{indiciaeda34cc0c4005,
  title = {A ten-stage electrostatic depressed collector for improving klystron efficiency.},
  author = {Neugebauer, W. and Mihran, T. G.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19720032699},
  note = {Source identifier: 19720032699}
}