@article{bwmeta1.element.bwnjournal-article-fmv52i1p24bwm,
author = {P. Andrews},
title = {A reduction of the axioms for the theory of prepositional types},
journal = {Fundamenta Mathematicae},
volume = {52},
year = {1963},
pages = {345-350},
zbl = {0127.00701},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv52i1p24bwm}
}
Andrews, P. A reduction of the axioms for the theory of prepositional types. Fundamenta Mathematicae, Tome 52 (1963) pp. 345-350. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv52i1p24bwm/