@misc{indiciae9ce4fa0e711d,
  title = {Input impedance of coaxially fed rectangular microstrip antenna on electrically thick substrate},
  author = {Chen, Wei and Lee, Kai-Fong and Lee, R. Q.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930052997},
  note = {Source identifier: 19930052997}
}