@article{GDZPPN001167448,
title = {A General Method for the Construction of Interpolating or Smoothing Spline-Functions.},
journal = {Numerische Mathematik},
volume = {11},
year = {1968},
pages = {66-82},
zbl = {0197.13501},
url = {http://dml.mathdoc.fr/item/GDZPPN001167448}
}
LAURENT, P.J.; ANSELONE, P.M. A General Method for the Construction of Interpolating or Smoothing Spline-Functions.. Numerische Mathematik, Tome 11 (1968) pp. 66-82. http://gdmltest.u-ga.fr/item/GDZPPN001167448/