@misc{indiciaebe4de4f49e5a,
  title = {Wide Angle, Single Screen, Gridded Square-Loop Frequency Selective Surface for Diplexing Two Closely Separated Frequency Bands},
  author = {Wu, Te-Kao},
  year = {1996},
  url = {https://ntrs.nasa.gov/citations/19960034343},
  note = {Source identifier: 19960034343}
}