@misc{155676,
  author = {Wenzhe Zhang},
  title = {Formulation of Multiple Diffraction by Trees and Buildings for Radio Propagation Predictions for Local Multipoint Distribution Service},
  year = {2000},
  number = {104 No. 6},
  month = {2000-02-01},
  publisher = {Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD},
  language = {en},
}