Selman88'

BibTeX

@article{DBLP:journals/iandc/Selman88,
  author    = {Alan L. Selman},
  title     = {Promise Problems Complete for Complexity Classes},
  journal   = {Inf. Comput.},
  volume    = {78},
  number    = {2},
  year      = {1988},
  pages     = {87-97},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}