TY - JOUR AU - G. A. Kurina TI - Complete controllability of various-speed singularly perturbed systems JO - Matematičeskie zametki PY - 1992 SP - 56 EP - 61 VL - 52 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1992_52_4_a6/ LA - ru ID - MZM_1992_52_4_a6 ER -