%0 Journal Article %A I. M. Gel'fand %A M. I. Graev %T Special representations of the group $SU(n,1)$ and projective unitary representations of the current group $SU(n,1)^X$ %J Doklady Akademii Nauk %D 1993 %P 280-282 %V 332 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1993_332_3_a1/ %G ru %F DAN_1993_332_3_a1