@article{1195522248,
author = {Tanaka, Sh\^otar\^o},
title = {On axiom systems of propositional calculi, VIII},
journal = {Proc. Japan Acad.},
volume = {41},
number = {9},
year = {1965},
pages = { 795-797},
language = {en},
url = {http://dml.mathdoc.fr/item/1195522248}
}
Tanaka, Shôtarô. On axiom systems of propositional calculi, VIII. Proc. Japan Acad., Tome 41 (1965) no. 9, pp. 795-797. http://gdmltest.u-ga.fr/item/1195522248/