%0 Journal Article
%A Kh. K. Ishkin
%T On continuity of the spectrum of a~singular quasi-differential operator with respect to a~parameter
%J Eurasian mathematical journal
%D 2011
%P 67-81
%V 2
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/EMJ_2011_2_3_a3/
%G en
%F EMJ_2011_2_3_a3