BibTeX

@ARTICLE{iumj30062,
    author = "Emmanuele di Benedetto and Michel Pierre",
     title = "On the Maximum Principle for Pseudoparabolic Equations",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 30,
      year = 1981,
     issue = 6,
     pages = "821--854",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj30062}{article}{
     author = {Benedetto, Emmanuele di},
     author = {Pierre, Michel},
      title = {On the Maximum Principle for Pseudoparabolic Equations},
    journal = {Indiana Univ. Math. J.},
     volume = {30},
       year = {1981},
     number = {6},
      pages = {821 \ndash 854},
}