BibTeX

@ARTICLE{iumj59057,
    author = "Martin Billik and Gian-Carlo Rota",
     title = "On Reynolds Operators in Finite-Dimensional Algebras",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 9,
      year = 1960,
     issue = 6,
     pages = "927--932",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj59057}{article}{
     author = {Billik, Martin},
     author = {Rota, Gian-Carlo},
      title = {On Reynolds Operators in Finite-Dimensional Algebras},
    journal = {Indiana Univ. Math. J.},
     volume = {9},
       year = {1960},
     number = {6},
      pages = {927 \ndash 932},
}