@misc{indiciae779dd0401d98,
  title = {Integrated Back-to-Back Barrier-N-N + Varactor Diode Tripler Using a Split-waveguide Block},
  author = {Frerking, M. and Martin, S. and Raisanen, A. and Smith, R. and Siegel, P. and Choudhury, D.},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/20210001607},
  note = {Source identifier: 20210001607}
}