%0 Journal Article %A S. G. Lobanov %T Sufficient conditions for the differentiability of mappings of locally convex spaces %J Matematičeskie zametki %D 1986 %P 70-82 %V 39 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1986_39_1_a6/ %G ru %F MZM_1986_39_1_a6