%0 Journal Article
%A Larry L. Schumaker
%A Peter Alfeld
%T On the Dimension of Bivariate Spline Spaces of Smoothness r and Degree d = 3r + 1.
%J Numerische Mathematik
%D 1990
%P 651-662
%V 57
%N 6-7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NUMA_1990__57_6-7_133472/
%F NUMA_1990__57_6-7_133472