%0 Journal Article %A M. I. Golenishcheva-Kutuzova %T Irreducible unitary representations of the group $\operatorname{Diff}(S^2,\omega)$ of functional dimension two %J Funkcionalʹnyj analiz i ego priloženiâ %D 1991 %P 85-88 %V 25 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1991_25_3_a13/ %G ru %F FAA_1991_25_3_a13