%0 Journal Article %A K. K. Golovkin %T Two classes of inequalities for sufficiently smooth functions of $n$~variables %J Doklady Akademii Nauk %D 1961 %P 22-25 %V 138 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_138_1_a4/ %G ru %F DAN_1961_138_1_a4