%0 Journal Article %A Henrion, Didier %A Ježek, Jan %A Šebek, Michael %T Discrete-time symmetric polynomial equations with complex coefficients %J Kybernetika %D 2002 %P [113] %V 38 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_2002__38_2_a0/ %G en %F KYB_2002__38_2_a0