%0 Journal Article
%A Płuciennik, Ryszard
%T Continuity of superposition operators on $w_0$ and $W_0$
%J Commentationes Mathematicae Universitatis Carolinae
%D 1990
%P 529-542
%V 31
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMUC_1990__31_3_a14/
%G en
%F CMUC_1990__31_3_a14