BibTeX

@ARTICLE{iumj59021,
    author = "Yasutaka Sibuya",
     title = "On Nonlinear Ordinary Differential Equations Containing a Parameter",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 9,
      year = 1960,
     issue = 3,
     pages = "369--397",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj59021}{article}{
     author = {Sibuya, Yasutaka},
      title = {On Nonlinear Ordinary Differential Equations Containing a Parameter},
    journal = {Indiana Univ. Math. J.},
     volume = {9},
       year = {1960},
     number = {3},
      pages = {369 \ndash 397},
}