TY - JOUR AU - I. P. Smirnov TI - Necessary conditions for optimality in a problem of the entry of a controllable random process into a given domain JO - Differencialʹnye uravneniâ PY - 1990 SP - 1943 EP - 1949 VL - 26 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1990_26_11_a13/ LA - ru ID - DE_1990_26_11_a13 ER -