BibTeX

@ARTICLE{iumj28024,
    author = "John Burgess",
     title = "Effective Enumeration of Classes in a \sum_1^1 Equivalence Relation",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 28,
      year = 1979,
     issue = 3,
     pages = "353--364",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj28024}{article}{
     author = {Burgess, John},
      title = {Effective Enumeration of Classes in a \sum_1^1 Equivalence Relation},
    journal = {Indiana Univ. Math. J.},
     volume = {28},
       year = {1979},
     number = {3},
      pages = {353 \ndash 364},
}