%0 Journal Article
%A V. A. Solonnikov
%T On overdetermined elliptic boundary value problems
%J Doklady Akademii Nauk
%D 1971
%P 279-281
%V 199
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1971_199_2_a7/
%G ru
%F DAN_1971_199_2_a7