%0 Journal Article %A L. V. Taikov %T Improvement of an inequality of Hardy containing an estimate of the size of an intermediate derivative of a function %J Matematičeskie zametki %D 1991 %P 114-122 %V 50 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1991_50_4_a16/ %G ru %F MZM_1991_50_4_a16