BibTeX

@ARTICLE{iumj51017,
    author = "James Serrin",
     title = "Two Hydrodynamic Comparison Theorems",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 1,
      year = 1952,
     issue = 4,
     pages = "563--572",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj51017}{article}{
     author = {Serrin, James},
      title = {Two Hydrodynamic Comparison Theorems},
    journal = {Indiana Univ. Math. J.},
     volume = {1},
       year = {1952},
     number = {4},
      pages = {563 \ndash 572},
}