@misc{indiciaec14b56648e8c,
  title = {A beamwaveguide design for high-power applications},
  author = {Imbriale, W. A. and Hoppe, D. J. and Esquivel, M. S. and Conroy, B. L.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19930065452},
  note = {Source identifier: 19930065452}
}