1. Approximation by integro cubic splines;Behforooz;Appl. Math. Comput.,2006
2. Interpolation by integro quintic splines;Behforooz;Appl. Math. Comput.,2010
3. The local integro cubic splines and their approximation properties;Zhanlav;Appl. Math. Comput.,2010
4. On integro quartic spline interpolation;Lang;J. Comput. Appl. Math.,2012
5. Integro sextic spline interpolation and its super convergence;Wu;Appl. Math. Comput.,2013