%0 Journal Article
%A V. R. Ibragimov
%T Some properties of the Richardson extrapolation
%J Differencialʹnye uravneniâ
%D 1990
%P 2170-2173
%V 26
%N 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1990_26_12_a20/
%G ru
%F DE_1990_26_12_a20