@article{1093870378, author = {Humberstone, I. L.}, title = {Inaccessible worlds.}, journal = {Notre Dame J. Formal Logic}, volume = {24}, number = {1}, year = {1983}, pages = { 346-352}, language = {en}, url = {http://dml.mathdoc.fr/item/1093870378} }
Humberstone, I. L. Inaccessible worlds.. Notre Dame J. Formal Logic, Tome 24 (1983) no. 1, pp. 346-352. http://gdmltest.u-ga.fr/item/1093870378/