AndersonB62'

BibTeX

@article{DBLP:journals/jsyml/AndersonB62,
  author    = {Alan Ross Anderson and
               Nuel Belnap},
  title     = {The Pure Calculus of Entailment},
  journal   = {J. Symb. Log.},
  volume    = {27},
  number    = {1},
  year      = {1962},
  pages     = {19-52},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}