%0 Journal Article
%A Kim, Ki
%A Ormes, Nicholas
%A Roush, Fred
%T The spectra of nonnegative integer matrices via formal power series
%J Journal of the American Mathematical Society
%D 2000
%P 773-806
%V 13
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-00-00342-8/
%R 10.1090/S0894-0347-00-00342-8
%F 10_1090_S0894_0347_00_00342_8