%0 Journal Article
%A V. M. Govorov
%A È. K. Safiev
%T Membership in class $W_2^1$ of the classical solution of the Dirichlet problem for second-order elliptic systems
%J Differencialʹnye uravneniâ
%D 1989
%P 165-167
%V 25
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1989_25_1_a19/
%G ru
%F DE_1989_25_1_a19