%0 Journal Article
%A Key, Eric S.
%A Volkmer, Hans
%T Eigenvalue multiplicities of products of companion matrices
%J The electronic journal of linear algebra
%D 2004
%P 103-114
%V 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ELA_2004__11__a12/
%G en
%F ELA_2004__11__a12