@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/