%0 Journal Article
%A V. V. Grushin
%T Multiparameter Perturbation Theory of Fredholm Operators Applied to Bloch Functions
%J Matematičeskie zametki
%D 2009
%P 819-828
%V 86
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_2009_86_6_a1/
%G ru
%F MZM_2009_86_6_a1