BibTeX

@ARTICLE{iumj42052,
    author = "Melvyn Berger and Guozhang Sun",
     title = "The Bifurcation of Periodic Solutions of the Nonlinear Telegraph Equation and Infinite-Dimensional Singularity Theory",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 42,
      year = 1993,
     issue = 4,
     pages = "1121--1147",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj42052}{article}{
     author = {Berger, Melvyn},
     author = {Sun, Guozhang},
      title = {The Bifurcation of Periodic Solutions of the Nonlinear Telegraph Equation and Infinite-Dimensional Singularity Theory},
    journal = {Indiana Univ. Math. J.},
     volume = {42},
       year = {1993},
     number = {4},
      pages = {1121 \ndash 1147},
}