BibTeX

@ARTICLE{iumj26027,
    author = "Constantin Apostol and Carl Pearcy and Norberto Salinas",
     title = "Spectra of Compact Perturbations of Operators",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 26,
      year = 1977,
     issue = 2,
     pages = "345--350",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj26027}{article}{
     author = {Apostol, Constantin},
     author = {Pearcy, Carl},
     author = {Salinas, Norberto},
      title = {Spectra of Compact Perturbations of Operators},
    journal = {Indiana Univ. Math. J.},
     volume = {26},
       year = {1977},
     number = {2},
      pages = {345 \ndash 350},
}