@article{00039579,
title = {Interpolation by natural cubic spline.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {15},
year = {1992},
pages = {229-234},
doi = {10.1155/S0161171292000292},
zbl = {0771.41004},
language = {en},
url = {http://dml.mathdoc.fr/item/00039579}
}
Kumar, Arun; Govil, L.K. Interpolation by natural cubic spline.. International Journal of Mathematics and Mathematical Sciences, Tome 15 (1992) pp. 229-234. doi : 10.1155/S0161171292000292. http://gdmltest.u-ga.fr/item/00039579/