Philip Kremer. Propositional Quantification in the Topological Semantics for S4. Notre Dame Journal of Formal Logic, 38(2):295-313, 1997.
@article{Kremer97, title = {Propositional Quantification in the Topological Semantics for S4}, author = {Philip Kremer}, year = {1997}, tags = {semantics}, researchr = {https://researchr.org/publication/Kremer97}, cites = {0}, citedby = {0}, journal = {Notre Dame Journal of Formal Logic}, volume = {38}, number = {2}, pages = {295-313}, }