BibTeX

@ARTICLE{iumj1605,
    author = "Kanishka Perera and Martin Schechter",
     title = "Morse index estimates in saddle point theorems without a finite-dimensional closed loop",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 47,
      year = 1998,
     issue = 3,
     pages = "1083--1096",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "58E05; 35J65;",
}

amsrefs

\bib{iumj1605}{article}{
     author = {Perera, Kanishka},
     author = {Schechter, Martin},
      title = {Morse index estimates in saddle point theorems without a finite-dimensional closed loop},
    journal = {Indiana Univ. Math. J.},
     volume = {47},
       year = {1998},
     number = {3},
      pages = {1083 \ndash 1096},
}