BibTeX

@ARTICLE{iumj42040,
    author = "P. Lax",
     title = "The Existence of Eigenvalues of Integral Operators",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 42,
      year = 1993,
     issue = 3,
     pages = "889--891",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj42040}{article}{
     author = {Lax, P.},
      title = {The Existence of Eigenvalues of Integral Operators},
    journal = {Indiana Univ. Math. J.},
     volume = {42},
       year = {1993},
     number = {3},
      pages = {889 \ndash 891},
}