BibTeX

@ARTICLE{iumj1987,
    author = "Walter Bergweiler",
     title = "Solution of a problem of Rubel concerning iteration and algebraic differential equations",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 44,
      year = 1995,
     issue = 1,
     pages = "257--268",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj1987}{article}{
     author = {Bergweiler, Walter},
      title = {Solution of a problem of Rubel concerning iteration and algebraic differential equations},
    journal = {Indiana Univ. Math. J.},
     volume = {44},
       year = {1995},
     number = {1},
      pages = {257 \ndash 268},
}