BibTeX

@ARTICLE{iumj23044,
    author = "Clifford Weil",
     title = "A Property for Certain Derivatives",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 23,
      year = 1974,
     issue = 6,
     pages = "527--536",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj23044}{article}{
     author = {Weil, Clifford},
      title = {A Property for Certain Derivatives},
    journal = {Indiana Univ. Math. J.},
     volume = {23},
       year = {1974},
     number = {6},
      pages = {527 \ndash 536},
}