BibTeX

@ARTICLE{iumj13063,
    author = "Ernst Snapper",
     title = "Cohomology of Permutation Representations II. Cup Product",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 13,
      year = 1964,
     issue = 6,
     pages = "1047--1064",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj13063}{article}{
     author = {Snapper, Ernst},
      title = {Cohomology of Permutation Representations II. Cup Product},
    journal = {Indiana Univ. Math. J.},
     volume = {13},
       year = {1964},
     number = {6},
      pages = {1047 \ndash 1064},
}