%0 Journal Article %T Bivariate spline interpolation with optimal approximation order %A Davydov, O. %A Nürnberger, G. %A Zeilfelder, F. %J Constructive Approximation %V 17 %N 2 %P 181-208 %@ 0176-4276 %D 2001-01-01 %I Springer-Verlag %~ DeepDyve