%0 Journal Article %A S. S. Sannikov %T Expansion of the direct product of representations of the discrete unitary series $D_\lambda^+$ %J Doklady Akademii Nauk %D 1966 %P 1058-1060 %V 171 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1966_171_5_a12/ %G ru %F DAN_1966_171_5_a12