@misc{indiciae1d644f545be9,
  title = {An All Solid-State 640 GHz Subharmonic Mixer},
  author = {Siegel, P. and Mehdi, I. and Humphrey, D. and Lee, T. and Dengler, R. and Oswald, J. and Pease, A. and Lin, R. and Eisele, H. and Zimmermann, R. and Erickson, N.},
  year = {1998},
  url = {https://ntrs.nasa.gov/citations/20060041171},
  note = {Source identifier: 20060041171}
}