TY - JOUR AU - H.E. SALZER TI - Equall-Weighted Formulas for Numerical Differentiation. JO - Numerische Mathematik PY - 1962 SP - 381 EP - 397 VL - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1962__4_131546/ LA - en ID - NUMA_1962__4_131546 ER -