TY - JOUR AU - E. Ya. Roitenberg TI - On the problem of control on subspaces in interrelated systems JO - Doklady Akademii Nauk PY - 1969 SP - 998 EP - 1001 VL - 185 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1969_185_5_a7/ LA - ru ID - DAN_1969_185_5_a7 ER -