%0 Journal Article
%A Yu. B. Orochko
%T Smooth approximation of selfadjoint differential operators of divergence form with bounded measurable coefficients
%J Sbornik. Mathematics
%D 1980
%P 389-401
%V 37
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1980_37_3_a6/
%G en
%F SM_1980_37_3_a6