@article{rice:1954:dpr,
    author = {Rice, S. O.},
     title = {Diffraction of plane radio waves by a parabolic cylinder.
              {C}alculation of shadows behind hills},
   journal = {Bell System Tech. J.},
    volume = {33},
      year = {1954},
     pages = {417–504},
   mrclass = {78.0X},
  mrnumber = {MR0061551 (15,843d)},
mrreviewer = {J. Shmoys}}