%0 Journal Article %A N. V. Govorov %A Yu. P. Lapenko %T Lower bounds for the modulus of the logarithmic derivative of a~polynomial %J Matematičeskie zametki %D 1978 %P 527-535 %V 23 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1978_23_4_a4/ %G ru %F MZM_1978_23_4_a4