TY - JOUR AU - V. N. Ushakov AU - V. I. Ukhobotov AU - A. V. Ushakov AU - G. V. Parshikov TI - On solving approach problems for control systems JO - Informatics and Automation PY - 2015 SP - 276 EP - 291 VL - 291 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_2015_291_a20/ LA - ru ID - TRSPY_2015_291_a20 ER -