TY - JOUR AU - Longhi, Sauro AU - Orlando, Giuseppe TI - Balanced reduction of linear periodic systems JO - Kybernetika PY - 1999 SP - [737] VL - 35 IS - 6 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/item/KYB_1999__35_6_a6/ LA - en ID - KYB_1999__35_6_a6 ER -