%0 Journal Article
%A V. D. Budaev
%T Necessary conditions for the unconditional basis property of
%J Doklady Akademii Nauk
%D 1993
%P 396-399
%V 329
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1993_329_4_a2/
%G ru
%F DAN_1993_329_4_a2