%0 Journal Article
%A V. N. Konovalov
%A V. E. Maiorov
%T Widths of some classes of convex functions and bodies
%J Izvestiya. Mathematics 
%D 2010
%P 127-150
%V 74
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_2010_74_1_a1/
%G en
%F IM2_2010_74_1_a1