BibTeX

@ARTICLE{iumj1194,
    author = "Ronald Lipsman",
     title = "Finite multiplicity, invariant differential operators and the orbit method",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 46,
      year = 1997,
     issue = 2,
     pages = "561--574",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj1194}{article}{
     author = {Lipsman, Ronald},
      title = {Finite multiplicity, invariant differential operators and the orbit method},
    journal = {Indiana Univ. Math. J.},
     volume = {46},
       year = {1997},
     number = {2},
      pages = {561 \ndash 574},
}