%0 Journal Article
%A I. A. Shishmarev
%T A priori estimation of solutions to the Dirichlet problem for an elliptic operator with discontinuous coefficients
%J Doklady Akademii Nauk
%D 1960
%P 269-272
%V 131
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1960_131_2_a13/
%G ru
%F DAN_1960_131_2_a13