BibTeX

@ARTICLE{iumj58048,
    author = "Walter Littman",
     title = "A Strong Maximum Principle for Weakly L-Subharmonic Functions",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 8,
      year = 1959,
     issue = 5,
     pages = "761--770",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj58048}{article}{
     author = {Littman, Walter},
      title = {A Strong Maximum Principle for Weakly L-Subharmonic Functions},
    journal = {Indiana Univ. Math. J.},
     volume = {8},
       year = {1959},
     number = {5},
      pages = {761 \ndash 770},
}