@misc{indiciae6a5f617581a1,
  title = {Techniques for reducing mixer conversion loss in millimeter wave receivers for communications and radiometry Final report, 1 Jan. - 31 Dec. 1968},
  author = {Shackelford, R. G.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19690022657},
  note = {Source identifier: 19690022657}
}