%0 Journal Article
%A N. N. Kalitkin
%A L. V. Kuzmina
%T On approximation with nonorthogonal systems
%J Matematičeskoe modelirovanie
%D 2004
%P 95-108
%V 16
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MM_2004_16_3_a10/
%G ru
%F MM_2004_16_3_a10