TY - JOUR AU - CH.H. REINSCH TI - Smoothing by Spline Functions. JO - Numerische Mathematik PY - 1967 SP - 177 EP - 183 VL - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1967__10_131782/ ID - NUMA_1967__10_131782 ER -