BibTeX

@ARTICLE{iumj59008,
    author = "Roy Gundersen",
     title = "The Non-Isentropic Perturbation of an Arbitrary Simple Wave",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 9,
      year = 1960,
     issue = 2,
     pages = "141--145",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj59008}{article}{
     author = {Gundersen, Roy},
      title = {The Non-Isentropic Perturbation of an Arbitrary Simple Wave},
    journal = {Indiana Univ. Math. J.},
     volume = {9},
       year = {1960},
     number = {2},
      pages = {141 \ndash 145},
}