BibTeX

@ARTICLE{iumj36050,
    author = "M. Cwikel and Y. Sagher",
     title = "Relations between Real and Complex Interpolation Spaces",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 36,
      year = 1987,
     issue = 4,
     pages = "905--912",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj36050}{article}{
     author = {Cwikel, M.},
     author = {Sagher, Y.},
      title = {Relations between Real and Complex Interpolation Spaces},
    journal = {Indiana Univ. Math. J.},
     volume = {36},
       year = {1987},
     number = {4},
      pages = {905 \ndash 912},
}