TY - JOUR AU - V. N. Ushakov AU - A. V. Ushakov TI - On the approach problem for a control system on a finite time interval JO - Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta PY - 2022 SP - 111 EP - 154 VL - 60 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IIMI_2022_60_a6/ LA - ru ID - IIMI_2022_60_a6 ER -