The following publications are possibly variants of this publication:
- Scattered Data Fitting by Direct Extension of Local Polynomials to Bivariate SplinesOleg Davydov, Frank Zeilfelder. adcm, 21(3-4):223-271, 2004. [doi]
- Adaptive scattered data fitting by extension of local approximations to hierarchical splinesCesare Bracco, Carlotta Giannelli, Alessandra Sestini. cagd, 52:90-105, 2017. [doi]
- Local spline refinement driven by fault jump estimates for scattered data approximationCesare Bracco, Carlotta Giannelli, Francesco Patrizi, Alessandra Sestini. mcs, 228:103-123, 2025. [doi]
- Scattered Data Fitting on Surfaces Using Projected Powell-Sabin SplinesOleg Davydov, Larry L. Schumaker. ima-ms 2007: 138-153 [doi]