BibTeX

@ARTICLE{iumj31038,
    author = "Josefina Casasayas and Jaume Llibre",
     title = "Invariant Manifolds Associated to Homothetic Orbits in the n-Body Problem",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 31,
      year = 1982,
     issue = 4,
     pages = "463--470",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj31038}{article}{
     author = {Casasayas, Josefina},
     author = {Llibre, Jaume},
      title = {Invariant Manifolds Associated to Homothetic Orbits in the n-Body Problem},
    journal = {Indiana Univ. Math. J.},
     volume = {31},
       year = {1982},
     number = {4},
      pages = {463 \ndash 470},
}