%0 Journal Article
%A I. E. Gopengauz
%T Pointwise estimate of the error of interpolation with multiple knots at the endpoints of the interval
%J Matematičeskie zametki
%D 1992
%P 55-61
%V 51
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1992_51_1_a6/
%G ru
%F MZM_1992_51_1_a6