%0 Journal Article
%A Psarrakos, Panayiotis J.
%T On the estimation of the $q$-numerical range of monic matrix polynomials
%J Electronic transactions on numerical analysis
%D 2004
%P 1-10
%V 17
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ETNA_2004__17__a12/
%G en
%F ETNA_2004__17__a12