@article{GDZPPN001169467, title = {Smoothing by Spline Functions. II.}, journal = {Numerische Mathematik}, volume = {15}, year = {1970}, pages = {451-454}, zbl = {1248.65020}, url = {http://dml.mathdoc.fr/item/GDZPPN001169467} }
REINSCH, C.H. Smoothing by Spline Functions. II.. Numerische Mathematik, Tome 15 (1970) pp. 451-454. http://gdmltest.u-ga.fr/item/GDZPPN001169467/