%0 Journal Article %A D. V. Alekseevskii %T Groups of conformal transformations of Riemannian spaces %J Sbornik. Mathematics %D 1972 %P 285-301 %V 18 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1972_18_2_a8/ %G en %F SM_1972_18_2_a8