LloydT84'

BibTeX

@article{DBLP:journals/jlp/LloydT84,
  author    = {John W. Lloyd and
               Rodney W. Topor},
  title     = {Making Prolog more Expressive},
  journal   = {J. Log. Program.},
  volume    = {1},
  number    = {3},
  year      = {1984},
  pages     = {225-240},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}