BibTeX

@ARTICLE{iumj27012,
    author = "Allen Devinatz and Avner Friedman",
     title = "Asymptotic Behavior of the Principal Eigenfunction for a Singularly Perturbed Dirichlet Problem",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 27,
      year = 1978,
     issue = 1,
     pages = "143--157",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj27012}{article}{
     author = {Devinatz, Allen},
     author = {Friedman, Avner},
      title = {Asymptotic Behavior of the Principal Eigenfunction for a Singularly Perturbed Dirichlet Problem},
    journal = {Indiana Univ. Math. J.},
     volume = {27},
       year = {1978},
     number = {1},
      pages = {143 \ndash 157},
}