@article{1261147951,
author = {NAKAMURA, Yoshio},
title = {On Witt ring of quadratIc forms.},
journal = {J. Math. Soc. Japan},
volume = {12},
number = {4},
year = {1960},
pages = { 187-191},
language = {en},
url = {http://dml.mathdoc.fr/item/1261147951}
}
NAKAMURA, Yoshio. On Witt ring of quadratIc forms.. J. Math. Soc. Japan, Tome 12 (1960) no. 4, pp. 187-191. http://gdmltest.u-ga.fr/item/1261147951/