@article{1077472804, author = {Durfee, William H.}, title = {Congruence of quadratic forms over valuation rings}, journal = {Duke Math. J.}, volume = {11}, number = {1}, year = {1944}, pages = { 687-697}, language = {en}, url = {http://dml.mathdoc.fr/item/1077472804} }
Durfee, William H. Congruence of quadratic forms over valuation rings. Duke Math. J., Tome 11 (1944) no. 1, pp. 687-697. http://gdmltest.u-ga.fr/item/1077472804/