%0 Journal Article
%A J. I. Mamedkhanov
%T Certain extremum problems in the class of polynomials and rational functions
%J Doklady Akademii Nauk
%D 1963
%P 1277-1279
%V 151
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1963_151_6_a9/
%G ru
%F DAN_1963_151_6_a9