%0 Journal Article
%A Y. I. Bykova
%T Estimates of the rate of convergence of projective-difference schemes for nonstationary problems with singularities in the coefficients
%J Doklady Akademii Nauk
%D 1982
%P 1297-1300
%V 264
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1982_264_6_a3/
%G ru
%F DAN_1982_264_6_a3