BibTeX

@ARTICLE{iumj34031,
    author = "Djairo de Figueiredo and P. Lions",
     title = "On Pairs of Positive Solutions for a Class of Semilinear Elliptic Problems",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 34,
      year = 1985,
     issue = 3,
     pages = "591--606",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj34031}{article}{
     author = {de Figueiredo, Djairo},
     author = {Lions, P.},
      title = {On Pairs of Positive Solutions for a Class of Semilinear Elliptic Problems},
    journal = {Indiana Univ. Math. J.},
     volume = {34},
       year = {1985},
     number = {3},
      pages = {591 \ndash 606},
}