%0 Journal Article %A N. I. Chernykh %T On some extremal problems for polynomials %J Informatics and Automation %D 1965 %P 48-89 %V 78 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1965_78_a4/ %G ru %F TRSPY_1965_78_a4