%0 Journal Article
%A Mahmoud Kutkut
%T On The Set Of Operators Having A Given Simply Connected Spectral Set.
%J Revista colombiana de matematicas
%D 1981
%P 147-156
%V 15
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RCM_1981__15_181711/
%F RCM_1981__15_181711