BibTeX

@ARTICLE{iumj24032,
    author = "C. Olsen",
     title = "Extreme Points and Finite Rank Operators in the Set of Compact Approximants",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 24,
      year = 1975,
     issue = 5,
     pages = "409--416",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj24032}{article}{
     author = {Olsen, C.},
      title = {Extreme Points and Finite Rank Operators in the Set of Compact Approximants},
    journal = {Indiana Univ. Math. J.},
     volume = {24},
       year = {1975},
     number = {5},
      pages = {409 \ndash 416},
}