%0 Journal Article %A V. I. Skalyga %T Sharpness conditions in multidimensional analogs of V.\, A.~Markov's inequality %J Matematičeskie zametki %D 2006 %P 950-953 %V 80 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2006_80_6_a15/ %G ru %F MZM_2006_80_6_a15