Gelder89'

BibTeX

@article{DBLP:journals/jlp/Gelder89,
  author    = {Allen Van Gelder},
  title     = {Negation as Failure using Tight Derivations for General
               Logic Programs},
  journal   = {J. Log. Program.},
  volume    = {6},
  number    = {1{\&}2},
  year      = {1989},
  pages     = {109-133},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}