%0 Journal Article %A K. I. Babenko %T On certain classes of spaces of infinitely differentiable functions %J Doklady Akademii Nauk %D 1960 %P 1231-1234 %V 132 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_132_6_a1/ %G ru %F DAN_1960_132_6_a1