%0 Journal Article
%A A. J. Guirao
%A M. Ivanov
%A S. Lajara
%T On Moduli of Smoothness and Squareness
%J Journal of convex analysis
%D 2010
%P 441-449
%V 17
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JCA_2010_17_2_JCA_2010_17_2_a5/
%F JCA_2010_17_2_JCA_2010_17_2_a5