TY - JOUR AU - Trybus, Leszek TI - Two-level feedback control for interconnected distributed parameter systems of first order JO - Kybernetika PY - 1979 SP - EP - 64 VL - 15 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KYB_1979__15_1_a4/ LA - en ID - KYB_1979__15_1_a4 ER -