An Embedding of Classical Logic in S4

Melvin Fitting. An Embedding of Classical Logic in S4. Journal of Symbolic Logic, 35(4):529-534, 1970.

@article{Fitting70,
  title = {An Embedding of Classical Logic in S4},
  author = {Melvin Fitting},
  year = {1970},
  tags = {logic},
  researchr = {https://researchr.org/publication/Fitting70},
  cites = {0},
  citedby = {0},
  journal = {Journal of Symbolic Logic},
  volume = {35},
  number = {4},
  pages = {529-534},
}