%0 Journal Article %A R. S. Ismagilov %T On unitary representations of the group of diffeomorphisms of a~compact manifold %J Izvestiya. Mathematics %D 1972 %P 181-209 %V 6 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1972_6_1_a4/ %G en %F IM2_1972_6_1_a4