%0 Journal Article
%A V. N. Malozemov
%T Joint approximation of a function and its derivatives by algebraic polynomials
%J Doklady Akademii Nauk
%D 1966
%P 773-775
%V 170
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1966_170_4_a6/
%G ru
%F DAN_1966_170_4_a6