@article{1183498683, author = {Pall, Gordon}, title = {A property of the solutions of $t^2 - du^2 = 4$}, journal = {Bull. Amer. Math. Soc.}, volume = {42}, number = {12}, year = {1936}, language = {en}, url = {http://dml.mathdoc.fr/item/1183498683} }
Pall, Gordon. A property of the solutions of $t^2 - du^2 = 4$. Bull. Amer. Math. Soc., Tome 42 (1936) no. 12, . http://gdmltest.u-ga.fr/item/1183498683/