%0 Journal Article %A Zattoni, Elena %T $H_2$-optimal rejection with preview: geometric constraints and dynamic feedforward solutions via spectral factorization %J Kybernetika %D 2008 %P 3-16 %V 44 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_2008__44_1_a0/ %G en %F KYB_2008__44_1_a0