%0 Journal Article
%A M.A. Kaashoek
%T Ascent, Descent, Nullity and Defect, a Note on a Paper by A.E. Taylor
%J Mathematische Annalen
%D 1967
%P 105-115
%V 172
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1967__172_161574/
%F MAN_1967__172_161574