TY - JOUR AU - N. N. Krasovskii TI - On optimal control in the presence of discrete feed-back signals JO - Differencialʹnye uravneniâ PY - 1965 SP - 1415 EP - 1427 VL - 1 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1965_1_11_a0/ LA - ru ID - DE_1965_1_11_a0 ER -