BibTeX

@ARTICLE{iumj43050,
    author = "Martin Schechter",
     title = "The Fucik Spectrum",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 43,
      year = 1994,
     issue = 4,
     pages = "1139--1157",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj43050}{article}{
     author = {Schechter, Martin},
      title = {The Fucik Spectrum},
    journal = {Indiana Univ. Math. J.},
     volume = {43},
       year = {1994},
     number = {4},
      pages = {1139 \ndash 1157},
}