%0 Journal Article
%A Mikio Kato
%A Takayuki Tamura
%T Weak nearly uniform smoothness of the \(\psi\)-direct sums \((X_1 \oplus \dots\oplus X_N)_\psi\)
%J Commentationes Mathematicae
%D 2012
%P  171-198
%V 52
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.14708/cm.v52i2.5335/
%R 10.14708/cm.v52i2.5335
%G pl
%F 10_14708_cm_v52i2_5335