%0 Journal Article
%A S. G. Mikhlin
%T The constant factor in error estimates of the variational-difference approximation
%J Zapiski Nauchnykh Seminarov POMI
%D 1978
%P 125-166
%V 80
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1978_80_a7/
%G ru
%F ZNSL_1978_80_a7