%0 Journal Article
%A Bas Lemmens
%A Beata Randrianantoanina
%A Onno van Gaans
%T Second derivatives of norms and
 contractive complementation in vector-valued spaces
%J Studia Mathematica
%D 2007
%P 149-166
%V 179
%N 2
%U http://geodesic.mathdoc.fr/articles/10.4064/sm179-2-3/
%R 10.4064/sm179-2-3
%G en
%F 10_4064_sm179_2_3