%0 Journal Article %A O. V. Schwarzman %T Discrete groups of reflections in the complex ball %J Funkcionalʹnyj analiz i ego priloženiâ %D 1984 %P 88-89 %V 18 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1984_18_1_a22/ %G ru %F FAA_1984_18_1_a22