%0 Journal Article %A J.S. Hsia %A D.C. Hung %T Theta Series of Ternary and Quaternary Quadratic Forms. %J Inventiones mathematicae %D 1983 %P 151-156 %V 73 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1983__73_143040/ %F IM_1983__73_143040