@article{764236,
  author = {R Lewis and Ronald Wittmann},
  title = {Improved Spherical and HEMCspherical Scanning Algorithms},
  year = {1987},
  number = {AP-35},
  month = {1987-12-01 00:12:00},
  publisher = {IEEE Transactions on Antennas and Propagation},
  language = {en},
}