%0 Journal Article %A Mohammed-Najib Benbourhim %T Spline Approximant in Hilbertian Subspaces of ...(...). %J Numerische Mathematik %D 1986 %P 291-304 %V 49 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1986__49_133114/ %F NUMA_1986__49_133114