@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/