%0 Journal Article
%A Yu. Brudnyi
%T Nonlinear Piecewise Polynomial Approximation of Functions from Besov Spaces
%J Mathematica balkanica
%D 2002
%P 339
%V 16
%N 1-4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MABA_2002_16_1-4_a19/
%F MABA_2002_16_1-4_a19