%0 Journal Article %A S. Chowla %A R.C. Bose %T Theorems in the Additive Theory of Numbers. %J Commentarii mathematici Helvetici %D 1962 %P 141-147 %V 37 %U http://geodesic.mathdoc.fr/item/CMH_1962__37_139252/ %F CMH_1962__37_139252