%0 Journal Article
%A V. L. Velikin
%T Approximation by cubic splines in the classes of continuously differentiable functions
%J Matematičeskie zametki
%D 1972
%P 215-226
%V 11
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1972_11_2_a11/
%G ru
%F MZM_1972_11_2_a11