TY - JOUR AU - A. T. Taldykin AU - T. A. Ulanova TI - On control by a pencil of trajectories by means of systems of functions JO - Differencialʹnye uravneniâ PY - 1981 SP - 1132 EP - 1134 VL - 17 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1981_17_6_a18/ LA - ru ID - DE_1981_17_6_a18 ER -