%0 Journal Article %A Marco, Nicolas %A Massaneda, Xavier %T On Density Conditions for Interpolation in the Ball %J Canadian mathematical bulletin %D 2003 %P 559-574 %V 46 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2003-053-x/ %R 10.4153/CMB-2003-053-x %F 10_4153_CMB_2003_053_x