@article{1093891891,
author = {McArthur, Robert P.},
title = {$S5$ with the CBF.},
journal = {Notre Dame J. Formal Logic},
volume = {16},
number = {1},
year = {1975},
pages = { 528-530},
language = {en},
url = {http://dml.mathdoc.fr/item/1093891891}
}
McArthur, Robert P. $S5$ with the CBF.. Notre Dame J. Formal Logic, Tome 16 (1975) no. 1, pp. 528-530. http://gdmltest.u-ga.fr/item/1093891891/