%0 Journal Article
%A Kh. K. Ishkin
%T On localization of the spectrum of the problem with complex weight
%J Fundamentalʹnaâ i prikladnaâ matematika
%D 2006
%P 49-64
%V 12
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FPM_2006_12_5_a4/
%G ru
%F FPM_2006_12_5_a4