BibTeX

@ARTICLE{iumj3040,
    author = "Joachim Escher and Yue Liu and Zhaoyang Yin",
     title = "Shock waves and blow-up phenomena for the periodic Degasperis-Procesi equation",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 56,
      year = 2007,
     issue = 1,
     pages = "87--118",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "35G25; 35L05;",
}

amsrefs

\bib{iumj3040}{article}{
     author = {Escher, Joachim},
     author = {Liu, Yue},
     author = {Yin, Zhaoyang},
      title = {Shock waves and blow-up phenomena for the periodic Degasperis-Procesi equation},
    journal = {Indiana Univ. Math. J.},
     volume = {56},
       year = {2007},
     number = {1},
      pages = {87 \ndash 118},
}