TY - JOUR AU - Grasselli, Osvaldo Maria AU - Longhi, Sauro AU - Tornambè, Antonio TI - On the derivation of a state-space model of a periodic process described by recurrent equations JO - Kybernetika PY - 1993 SP - 617 EP - 627 VL - 29 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KYB_1993__29_6_a7/ LA - en ID - KYB_1993__29_6_a7 ER -