%0 Journal Article %A S. G. Lobanov %T Chain rule and its inverse for maps of locally convex spaces %J Matematičeskie zametki %D 1989 %P 43-56 %V 45 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1989_45_1_a6/ %G ru %F MZM_1989_45_1_a6