%0 Journal Article
%A W.B. Jurkat
%T On the analytic structure of semi-groups of positive matrices.
%J Mathematische Zeitschrift
%D 1960
%P 346-365
%V 73
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1960__73_169854/
%F MZ_1960__73_169854