@misc{indiciae6e214055f423,
  title = {Coupling between Close-Packed Shield Cassegrain Antennas},
  author = {Padin, S. and Cartwright, J. K. and Joy, M.},
  year = {1998},
  url = {https://ntrs.nasa.gov/citations/19990102858},
  note = {Source identifier: 19990102858}
}