TY - JOUR AU - Yu. V. Egorov TI - Some problems in the theory of optimal control JO - Doklady Akademii Nauk PY - 1962 SP - 720 EP - 723 VL - 145 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1962_145_4_a4/ LA - ru ID - DAN_1962_145_4_a4 ER -