Elements of Bi-cubic Polynomial Natural Spline Interpolation for Scattered Data: Boundary Conditions Meet Partition of Unity Technique. Statistics, Optimization & Information Computing, [S. l.], v. 8, n. 4, p. 994–1010, 2020. DOI: 10.19139/soic-2310-5070-1083. Disponível em: https://www.iapress.org/index.php/soic/article/view/1083. Acesso em: 23 apr. 2026.