@article{1195522342,
author = {Arai, Yoshinari},
title = {On axiom systems of propositional calculi, III},
journal = {Proc. Japan Acad.},
volume = {41},
number = {9},
year = {1965},
pages = { 570-574},
language = {en},
url = {http://dml.mathdoc.fr/item/1195522342}
}
Arai, Yoshinari. On axiom systems of propositional calculi, III. Proc. Japan Acad., Tome 41 (1965) no. 9, pp. 570-574. http://gdmltest.u-ga.fr/item/1195522342/