TY - JOUR AU - B. Sh. Shklyar TI - On the observability of linear stationary systems with concentrated delays JO - Doklady Akademii Nauk PY - 1979 SP - 549 EP - 552 VL - 248 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1979_248_3_a8/ LA - ru ID - DAN_1979_248_3_a8 ER -