@article{1261149507,
author = {KINO, Akiko},
title = {A consistency-proof of a formal theory of Ackermann's ordinal numbers.},
journal = {J. Math. Soc. Japan},
volume = {10},
number = {4},
year = {1958},
pages = { 287-303},
language = {en},
url = {http://dml.mathdoc.fr/item/1261149507}
}
KINO, Akiko. A consistency-proof of a formal theory of Ackermann's ordinal numbers.. J. Math. Soc. Japan, Tome 10 (1958) no. 4, pp. 287-303. http://gdmltest.u-ga.fr/item/1261149507/