%0 Journal Article %A Alexander G. Babenko %T On an extremal problem for polynomials with fixed mean value %J Ural mathematical journal %D 2016 %P 3-8 %V 2 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/UMJ_2016_2_1_a0/ %G en %F UMJ_2016_2_1_a0