%0 Journal Article
%A A. Yanushauskas
%T On the Fredholm property of the Dirichlet problem for a system of second-order partial differential equations that is elliptic in the sense of Petrovskii
%J Doklady Akademii Nauk
%D 1996
%P 165-167
%V 346
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1996_346_2_a5/
%G ru
%F DAN_1996_346_2_a5