1. Periodic systems;Bittanti,2009
2. Periodic compensation of continuous-time plants;Das;IEEE Transactions on Automatic Control,2007
3. Feedback control theory;Doyle,1992
4. Vibrational feedback control: zeros placement capabilities;Lee;IEEE Trans. Automat. Contr.,1987
5. Time varying versus time invariant compensation for rejection of persistent bounded disturbances and robust stabilization;Shamma;IEEE Trans. Automat. Contr.,1991