TY - JOUR AU - Jacob, B. AU - Zwart, H. TI - Exact Observability of Diagonal Systems With a One-Dimensional Output Operator JO - International Journal of Applied Mathematics and Computer Science PY - 2001 SP - 1277 EP - 1283 VL - 11 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IJAMCS_2001_11_6_a3/ LA - en ID - IJAMCS_2001_11_6_a3 ER -