%0 Journal Article %A Fine, Benjamin %T A Note on the Two-Square Theorem %J Canadian mathematical bulletin %D 1977 %P 93-94 %V 20 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1977-015-2/ %R 10.4153/CMB-1977-015-2 %F 10_4153_CMB_1977_015_2