BibTeX

@ARTICLE{iumj35041,
    author = "John Daughtry",
     title = "Factorization of Nonnegative Operators Along Commuting Sets of Projections",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 35,
      year = 1986,
     issue = 4,
     pages = "767--777",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj35041}{article}{
     author = {Daughtry, John},
      title = {Factorization of Nonnegative Operators Along Commuting Sets of Projections},
    journal = {Indiana Univ. Math. J.},
     volume = {35},
       year = {1986},
     number = {4},
      pages = {767 \ndash 777},
}