%0 Journal Article
%A Kmit, I.
%T $C^1$-smoothness of Nemytskii operators on Sobolev-type spaces of periodic functions
%J Commentationes Mathematicae Universitatis Carolinae
%D 2011
%P 507-517
%V 52
%N 4
%U http://geodesic.mathdoc.fr/item/CMUC_2011_52_4_a3/
%G en
%F CMUC_2011_52_4_a3