TY - JOUR AU - M. F. Sukhinin TI - The local invertibility of a~differentiable mapping JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1970 VL - 25 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1970_25_5_a19/ LA - ru ID - RM_1970_25_5_a19 ER -