%0 Journal Article %A V. E. Maiorov %T A multiplicative inequality for derivatives, and its applications %J Doklady Akademii Nauk %D 1990 %P 296-298 %V 315 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1990_315_2_a9/ %G ru %F DAN_1990_315_2_a9