@misc{indiciae919ff63adeea,
  title = {Radar cross section of an open-ended circular waveguide Calculation of second-order diffraction terms},
  author = {Lee, C. S. and Lee, S. W.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19870044352},
  note = {Source identifier: 19870044352}
}