@article{1077378313, author = {Savithri, K.}, title = {Units of certain quadratic forms}, journal = {Duke Math. J.}, volume = {36}, number = {1}, year = {1969}, pages = { 425-430}, language = {en}, url = {http://dml.mathdoc.fr/item/1077378313} }
Savithri, K. Units of certain quadratic forms. Duke Math. J., Tome 36 (1969) no. 1, pp. 425-430. http://gdmltest.u-ga.fr/item/1077378313/