TY - JOUR AU - Tommy Elfving AU - Lars-Erik Andersson TI - An Algorithm for Computing Constrained Smoothing Spline Functions. JO - Numerische Mathematik PY - 1987 SP - 583 EP - 596 VL - 52 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1987__52_5_133254/ ID - NUMA_1987__52_5_133254 ER -