KoMN93'

BibTeX

@article{DBLP:journals/jlp/KoMN93,
  author    = {Hai-Ping Ko and
               David A. McAllester and
               Mark E. Nadel},
  title     = {Lower Bounds for the Lengths of Refutations},
  journal   = {J. Log. Program.},
  volume    = {17},
  number    = {1},
  year      = {1993},
  pages     = {31-58},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}