@article{1093890890,
author = {Goble, L. F.},
title = {A simplified semantics for modal logic.},
journal = {Notre Dame J. Formal Logic},
volume = {14},
number = {1},
year = {1973},
pages = { 151-174},
language = {en},
url = {http://dml.mathdoc.fr/item/1093890890}
}
Goble, L. F. A simplified semantics for modal logic.. Notre Dame J. Formal Logic, Tome 14 (1973) no. 1, pp. 151-174. http://gdmltest.u-ga.fr/item/1093890890/