BibTeX

@ARTICLE{iumj2171,
    author = "Keiji Izuchi",
     title = "K-Hulls of QC-Level sets",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 52,
      year = 2003,
     issue = 2,
     pages = "421--436",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "46J15;",
}

amsrefs

\bib{iumj2171}{article}{
     author = {Izuchi, Keiji},
      title = {K-Hulls of QC-Level sets},
    journal = {Indiana Univ. Math. J.},
     volume = {52},
       year = {2003},
     number = {2},
      pages = {421 \ndash 436},
}