Mostowski48'

BibTeX

@article{DBLP:journals/jsyml/Mostowski48,
  author    = {Andrzej Mostowski},
  title     = {Proofs of Non-Deducibility in Intuitionistic Functional
               Calculus},
  journal   = {J. Symb. Log.},
  volume    = {13},
  number    = {4},
  year      = {1948},
  pages     = {204-207},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}