BibTeX

@ARTICLE{iumj11007,
    author = "W. Williams",
     title = "A Class of Mixed Boundary Value Problems",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 11,
      year = 1962,
     issue = 1,
     pages = "109--119",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj11007}{article}{
     author = {Williams, W.},
      title = {A Class of Mixed Boundary Value Problems},
    journal = {Indiana Univ. Math. J.},
     volume = {11},
       year = {1962},
     number = {1},
      pages = {109 \ndash 119},
}