BibTeX

@ARTICLE{iumj18004,
    author = "Martin Schultz",
     title = "A Priori Bounds for Solutions of Quasi-Linear Elliptic Differential Equations",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 18,
      year = 1969,
     issue = 1,
     pages = "27--31",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj18004}{article}{
     author = {Schultz, Martin},
      title = {A Priori Bounds for Solutions of Quasi-Linear Elliptic Differential Equations},
    journal = {Indiana Univ. Math. J.},
     volume = {18},
       year = {1969},
     number = {1},
      pages = {27 \ndash 31},
}