%0 Journal Article
%A A. P. Roslyakov
%T Approximations of functions and their derivatives by combinations of Bernstein polynomials
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1993
%P 34-38
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1993_6_a5/
%G ru
%F IVM_1993_6_a5