TY - JOUR AU - V. F. Krotov TI - Observation of linear systems, and principles of quantum JO - Doklady Akademii Nauk PY - 1991 SP - 57 EP - 61 VL - 316 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1991_316_1_a13/ LA - ru ID - DAN_1991_316_1_a13 ER -