BibTeX

@ARTICLE{iumj40040,
    author = "Mara­a Acosta",
     title = "Denseness of Numerical Radius Attaining Operators: Renorming and Embedding Results",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 40,
      year = 1991,
     issue = 3,
     pages = "903--914",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj40040}{article}{
     author = {Acosta, Mara­a},
      title = {Denseness of Numerical Radius Attaining Operators: Renorming and Embedding Results},
    journal = {Indiana Univ. Math. J.},
     volume = {40},
       year = {1991},
     number = {3},
      pages = {903 \ndash 914},
}