@misc{indiciae50852df81c4f,
  title = {Microstrip Antennas with Broadband Integrated Phase Shifting},
  author = {Bernhard, Jennifer T. and Romanofsky, Robert R.},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20010047827},
  note = {Source identifier: 20010047827}
}