%0 Journal Article
%A Castro-Gonzalez, N.
%A Martinez-Serrano, M.F.
%A Robles, J.
%T An extension of the perturbation analysis for the Drazin inverse
%J The electronic journal of linear algebra
%D 2011
%P 539-556
%V 22
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ELA_2011__22__a43/
%G en
%F ELA_2011__22__a43