%0 Journal Article
%A V. I. Shevchenko
%T On the coincidence of the indices of the Dirichlet and Neumann problems for elliptic systems
%J Doklady Akademii Nauk
%D 1975
%P 1050-1052
%V 221
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1975_221_5_a11/
%G ru
%F DAN_1975_221_5_a11