BibTeX

@ARTICLE{iumj39039,
    author = "Domingo Herrero and Zhi-Qiang Wang",
     title = "Compact Perturbations of Hypercyclic and Supercyclic Operators",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 39,
      year = 1990,
     issue = 3,
     pages = "819--829",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj39039}{article}{
     author = {Herrero, Domingo},
     author = {Wang, Zhi-Qiang},
      title = {Compact Perturbations of Hypercyclic and Supercyclic Operators},
    journal = {Indiana Univ. Math. J.},
     volume = {39},
       year = {1990},
     number = {3},
      pages = {819 \ndash 829},
}