BibTeX

@ARTICLE{iumj52014,
    author = "Joachim Nitsche",
     title = "Uber Unstetigkeiten in den Ableitungen von Losungen Quasilinearer Hyperbolischer Differentialgleichungssysteme",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 2,
      year = 1953,
     issue = 2,
     pages = "291--297",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj52014}{article}{
     author = {Nitsche, Joachim},
      title = {Uber Unstetigkeiten in den Ableitungen von Losungen Quasilinearer Hyperbolischer Differentialgleichungssysteme},
    journal = {Indiana Univ. Math. J.},
     volume = {2},
       year = {1953},
     number = {2},
      pages = {291 \ndash 297},
}