@article{1261148425,
author = {FURUTA, Yoshiomi},
title = {Norm of units of quadratic fields.},
journal = {J. Math. Soc. Japan},
volume = {11},
number = {4},
year = {1959},
pages = { 139-145},
language = {en},
url = {http://dml.mathdoc.fr/item/1261148425}
}
FURUTA, Yoshiomi. Norm of units of quadratic fields.. J. Math. Soc. Japan, Tome 11 (1959) no. 4, pp. 139-145. http://gdmltest.u-ga.fr/item/1261148425/