%0 Journal Article %A N. L. Zmatrakov %T Convergence of multiple interpolational splines and their derivatives %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1989 %P 78-97 %V 189 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1989_189_a3/ %G ru %F TM_1989_189_a3