%0 Journal Article
%A A. S. Romanyuk
%T Best $M$-term trigonometric approximations of Besov classes of periodic functions of several variables
%J Izvestiya. Mathematics 
%D 2003
%P 265-302
%V 67
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_2003_67_2_a3/
%G en
%F IM2_2003_67_2_a3