@article{1093957885,
author = {Sayre, Kenneth M.},
title = {Syllogistic inference within the propositional calculus.},
journal = {Notre Dame J. Formal Logic},
volume = {5},
number = {1},
year = {1964},
pages = { 238-240},
language = {en},
url = {http://dml.mathdoc.fr/item/1093957885}
}
Sayre, Kenneth M. Syllogistic inference within the propositional calculus.. Notre Dame J. Formal Logic, Tome 5 (1964) no. 1, pp. 238-240. http://gdmltest.u-ga.fr/item/1093957885/