TY - JOUR AU - Colaneri, Patrizio TI - Continuous-time periodic systems in $H_2$ and $H_\infty$. Part I: Theoretical aspects JO - Kybernetika PY - 2000 SP - 211 EP - 242 VL - 36 IS - 2 UR - http://geodesic.mathdoc.fr/item/KYB_2000_36_2_a4/ LA - en ID - KYB_2000_36_2_a4 ER -