@article{GDZPPN001169165, title = {Saturation bei Spline-Approximation und Quadratur.}, journal = {Numerische Mathematik}, volume = {15}, year = {1970}, pages = {129-140}, zbl = {0188.22303}, url = {http://dml.mathdoc.fr/item/GDZPPN001169165} }
GAIER, D. Saturation bei Spline-Approximation und Quadratur.. Numerische Mathematik, Tome 15 (1970) pp. 129-140. http://gdmltest.u-ga.fr/item/GDZPPN001169165/