%0 Journal Article %A V. I. Burenkov %A V. A. Gusakov %T On Sharp Constants in Inequalities for the Modulus of a~Derivative %J Informatics and Automation %D 2003 %P 104-126 %V 243 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_2003_243_a9/ %G ru %F TRSPY_2003_243_a9