BibTeX

@ARTICLE{iumj17054,
    author = "H. Lewy",
     title = "On a Variational Problem with Inequalities on the Boundary",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 17,
      year = 1968,
     issue = 9,
     pages = "861--884",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj17054}{article}{
     author = {Lewy, H.},
      title = {On a Variational Problem with Inequalities on the Boundary},
    journal = {Indiana Univ. Math. J.},
     volume = {17},
       year = {1968},
     number = {9},
      pages = {861 \ndash 884},
}