@misc{indiciae18fc55102015,
  title = {Thermionic double-diode program quarterly technical progress report, mar. 16 - jun. 15, 1964},
  author = {Cox, T. H. and Hobbs, R. L. and Levedahl, W. J. and Long, J. D. and Monroe, J. E., Jr.},
  year = {1964},
  url = {https://ntrs.nasa.gov/citations/19640015667},
  note = {Source identifier: 19640015667}
}