@article{Barmpalias2014ExactPairsFor,
  author            = {R. Downey and G. Barmpalias},
  journal           = {J. Symb. Log.},
  pages             = {676--692},
  title             = {Exact pairs for the ideal of the K-trivial sequences in the Turing degrees},
  volume            = {79},
  year              = {2014},
  publicationstatus = {published},
}