@article{1183513326, author = {Pall, Gordon}, title = {Composition of binary quadratic forms}, journal = {Bull. Amer. Math. Soc.}, volume = {54}, number = {12}, year = {1948}, pages = { 1171-1175}, language = {en}, url = {http://dml.mathdoc.fr/item/1183513326} }
Pall, Gordon. Composition of binary quadratic forms. Bull. Amer. Math. Soc., Tome 54 (1948) no. 12, pp. 1171-1175. http://gdmltest.u-ga.fr/item/1183513326/