@article{slepian:1961:psw,
    author = {Slepian, D. and Pollak, H. O.},
     title = {Prolate spheroidal wave functions, {F}ourier analysis and
              uncertainty. {I}},
   journal = {Bell System Tech. J.},
    volume = {40},
      year = {1961},
     pages = {43–63},
   mrclass = {33.27},
  mrnumber = {MR0140732 (25 \#4146)},
mrreviewer = {I. Marx},
     zblno = {0184.08601}}