@article{1093890706, author = {Zeman, J. Jay}, title = {Semantics for ${\rm S}4.3.2$.}, journal = {Notre Dame J. Formal Logic}, volume = {13}, number = {3}, year = {1972}, pages = { 454-460}, language = {en}, url = {http://dml.mathdoc.fr/item/1093890706} }
Zeman, J. Jay. Semantics for ${\rm S}4.3.2$.. Notre Dame J. Formal Logic, Tome 13 (1972) no. 3, pp. 454-460. http://gdmltest.u-ga.fr/item/1093890706/