BibTeX

@ARTICLE{iumj1323,
    author = "Juan Manfredi and Enrique Villamor",
     title = "An extension of Reshetnyak's theorem",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 47,
      year = 1998,
     issue = 3,
     pages = "1131--1146",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj1323}{article}{
     author = {Manfredi, Juan},
     author = {Villamor, Enrique},
      title = {An extension of Reshetnyak's theorem},
    journal = {Indiana Univ. Math. J.},
     volume = {47},
       year = {1998},
     number = {3},
      pages = {1131 \ndash 1146},
}