%0 Journal Article
%A Michael Reeken
%T Stability of Critical Points under Small Perturbations. Part II: Analytic Theory.
%J Manuscripta mathematica
%D 1973
%P 69-92
%V 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MM2_1973__8_154136/
%F MM2_1973__8_154136