@misc{indiciae5e5415f6b4e1,
  title = {Higher-order diffraction concept applied to parallel-plate waveguide patterns},
  author = {Rudduck, R. C. and Yu, J. S.},
  year = {1965},
  url = {https://ntrs.nasa.gov/citations/19670002713},
  note = {Source identifier: 19670002713}
}