BibTeX

@ARTICLE{iumj28050,
    author = "Vern Paulsen and Norberto Salinas",
     title = "Two Examples of Non-Trivial Essentially n-Normal Operators",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 28,
      year = 1979,
     issue = 5,
     pages = "711--724",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj28050}{article}{
     author = {Paulsen, Vern},
     author = {Salinas, Norberto},
      title = {Two Examples of Non-Trivial Essentially n-Normal Operators},
    journal = {Indiana Univ. Math. J.},
     volume = {28},
       year = {1979},
     number = {5},
      pages = {711 \ndash 724},
}