TY - JOUR AU - O. G. Smolyanov TI - The class of spaces in which the theorem on the bounded differentiability of the inverse mapping is valid JO - Matematičeskie zametki PY - 1975 SP - 703 EP - 709 VL - 17 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1975_17_5_a2/ LA - ru ID - MZM_1975_17_5_a2 ER -