%0 Journal Article
%A V. I. Ivanov
%T Approximation of functions from $C^r$ by splines of minimal defect
%J Matematičeskie zametki
%D 1988
%P 746-756
%V 43
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1988_43_6_a4/
%G ru
%F MZM_1988_43_6_a4