@misc{1157016,
  author = {Samuel G Lutz},
  title = {Antenna beam elevation angle for control of tropospheric interference between space system earth terminals and terrestrial stations:},
  year = {1963},
  month = {1963-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.TN.180},
  language = {en},
}