%0 Journal Article
%A Yu. A. Konyaev
%T On some methods for investigating stability
%J Sbornik. Mathematics
%D 2001
%P 385-402
%V 192
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_2001_192_3_a3/
%G en
%F SM_2001_192_3_a3