%0 Journal Article
%A S. P. Shishatskii
%T Interior problems for elliptic and parabolic equations, and
%J Doklady Akademii Nauk
%D 1987
%P 556-558
%V 297
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1987_297_3_a9/
%G ru
%F DAN_1987_297_3_a9