@article{delange:1987:zip,
    author = {Delange, Hubert},
     title = {Sur les z\'eros imaginaires des polyn\^omes de {B}ernoulli},
   journal = {C. R. Acad. Sci. Paris S\'er. I Math.},
  fjournal = {Comptes Rendus des S\'eances de l'Acad\'emie des Sciences.
              S\'erie I. Math\'ematique},
    volume = {304},
      year = {1987},
    number = {6},
     pages = {147–150},
  language = {French},
      issn = {0249-6291},
     coden = {CASMEI},
   mrclass = {30C15 (11B68)},
  mrnumber = {MR0880119 (88d:30009)},
     zblno = {0607.10007}}