%0 Journal Article %A M. V. Novitskii %T An analogue of an inequality of Kolmogorov--Markov type for ordinary differential operators %J Matematičeskie zametki %D 1993 %P 80-91 %V 53 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1993_53_3_a8/ %G ru %F MZM_1993_53_3_a8