%0 Journal Article
%A A. I. Polovina
%T The best uniform approximation by algebraic polynomials of differentiable functions
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1969
%P 76-82
%N 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1969_12_a10/
%G ru
%F IVM_1969_12_a10