BibTeX

@ARTICLE{iumj40043,
    author = "Sisto Baldo and Luciano Modica",
     title = "Non Uniqueness of Minimal Graphs",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 40,
      year = 1991,
     issue = 3,
     pages = "975--983",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj40043}{article}{
     author = {Baldo, Sisto},
     author = {Modica, Luciano},
      title = {Non Uniqueness of Minimal Graphs},
    journal = {Indiana Univ. Math. J.},
     volume = {40},
       year = {1991},
     number = {3},
      pages = {975 \ndash 983},
}