%0 Journal Article
%A A. A. Zyablov
%T On basis properties of eigenfunctions of one model problem with indefinite weight
%J Matematičeskie zametki
%D 1993
%P 149-151
%V 54
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1993_54_4_a12/
%G ru
%F MZM_1993_54_4_a12