%0 Journal Article %A V. I. Buslaev %T An inequality for the derivative of a polynomial with real coefficients %J Izvestiya. Mathematics %D 1975 %P 390-394 %V 9 %N 2 %U http://geodesic.mathdoc.fr/item/IM2_1975_9_2_a8/ %G en %F IM2_1975_9_2_a8