%0 Journal Article
%A V. P. Bykov
%T Basisless variational method
%J Doklady Akademii Nauk
%D 1988
%P 1353-1355
%V 300
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1988_300_6_a16/
%G ru
%F DAN_1988_300_6_a16