%0 Journal Article
%A Yu. I. Prostov
%T Theorem on the differentiability of the inverse function is false for homeomorphisms of nonnormable Fr\'echet spaces
%J Matematičeskie zametki
%D 1990
%P 78-88
%V 47
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1990_47_2_a10/
%G ru
%F MZM_1990_47_2_a10