TY - JOUR AU - Yu. N. Subbotin AU - S. A. Telyakovskii TI - Approximation of Derivatives by the Derivatives of Interpolating Splines JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2003 SP - 320 EP - 333 VL - 243 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_2003_243_a21/ LA - ru ID - TM_2003_243_a21 ER -