BibTeX

@ARTICLE{iumj3413,
    author = "Stephen Preston",
     title = "The WKB method for conjugate points in the volumorphism group",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 57,
      year = 2008,
     issue = 7,
     pages = "3303--3328",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "58D05; 37K65; 58B15; 35Q35;",
}

amsrefs

\bib{iumj3413}{article}{
     author = {Preston, Stephen},
      title = {The WKB method for conjugate points in the volumorphism group},
    journal = {Indiana Univ. Math. J.},
     volume = {57},
       year = {2008},
     number = {7},
      pages = {3303 \ndash 3328},
}