Kleene63'

BibTeX

@article{DBLP:journals/jsyml/Kleene63,
  author    = {Stephen Cole Kleene},
  title     = {An Addendum: Disjunction and Existence Under Implication
               in Elementary Intuitionistic Formalisms},
  journal   = {J. Symb. Log.},
  volume    = {28},
  number    = {2},
  year      = {1963},
  pages     = {154-156},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}