SlamanS89'

BibTeX

@article{DBLP:journals/jsyml/SlamanS89,
  author    = {Theodore A. Slaman and
               John R. Steel},
  title     = {Complementation in the Turing Degrees},
  journal   = {J. Symb. Log.},
  volume    = {54},
  number    = {1},
  year      = {1989},
  pages     = {160-176},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}