@misc{indiciae7541a74c421e,
  title = {A prototype DSN X/S-band feed: DSS 13 application status},
  author = {Williams, W. and Reilly, H.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19810004706},
  note = {Source identifier: 19810004706}
}