@misc{indiciaeb24a3cbbd818,
  title = {Attenuation constants of waveguides with general cross sections.},
  author = {Audeh, N. F. and Yee, H. Y.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19660053988},
  note = {Source identifier: 19660053988}
}