BibTeX

@ARTICLE{iumj21090,
    author = "Samuel Karlin and John Karon",
     title = "Poised and Non-Poised Hermite-Birkhoff Interpolation",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 21,
      year = 1972,
     issue = 12,
     pages = "1131--1170",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj21090}{article}{
     author = {Karlin, Samuel},
     author = {Karon, John},
      title = {Poised and Non-Poised Hermite-Birkhoff Interpolation},
    journal = {Indiana Univ. Math. J.},
     volume = {21},
       year = {1972},
     number = {12},
      pages = {1131 \ndash 1170},
}