TY - JOUR AU - I. V. Grebennikova AU - A. G. Kremlev TI - Approximation of control for singularly perturbed system with delay with geometric constraints JO - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics PY - 2015 SP - 142 EP - 151 VL - 15 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ISU_2015_15_2_a2/ LA - ru ID - ISU_2015_15_2_a2 ER -