@misc{indiciaeff6409522701,
  title = {NASA Adaptive Multibeam Phased Array (AMPA): An application study},
  author = {Mittra, R. and Lee, S. W. and Gee, W.},
  year = {1982},
  url = {https://ntrs.nasa.gov/citations/19820020627},
  note = {Source identifier: 19820020627}
}