@article{1183732458, author = {Anderson, Alan Ross}, title = {Independent Axiom Schemata for S5}, journal = {J. Symbolic Logic}, volume = {21}, number = {1}, year = {1956}, pages = { 255-256}, language = {en}, url = {http://dml.mathdoc.fr/item/1183732458} }
Anderson, Alan Ross. Independent Axiom Schemata for S5. J. Symbolic Logic, Tome 21 (1956) no. 1, pp. 255-256. http://gdmltest.u-ga.fr/item/1183732458/