%0 Journal Article
%A V. V. Ostapenko
%T A method for reconstructing a difference operator in divergence
%J Doklady Akademii Nauk
%D 1993
%P 291-293
%V 332
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1993_332_3_a5/
%G ru
%F DAN_1993_332_3_a5