%0 Journal Article
%A N. V. Baidakova
%T Influence of smoothness on the error of approximation of derivatives under local interpolation on triangulations
%J Trudy Instituta matematiki i mehaniki
%D 2011
%P 83-97
%V 17
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TIMM_2011_17_3_a10/
%G ru
%F TIMM_2011_17_3_a10