Barcan47'

BibTeX

@article{DBLP:journals/jsyml/Barcan47,
  author    = {Ruth C. Barcan},
  title     = {The Identity of Individuals in a Strict Functional Calculus
               of Second Order},
  journal   = {J. Symb. Log.},
  volume    = {12},
  number    = {1},
  year      = {1947},
  pages     = {12-15},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}